Tasting Old Ports at Quinta do Vallado

Francisco Ferreira, Quinta do Vallado’s winemaker, had been up since six in the morning, overseeing the harvest. We exchanged messages throughout the day to see whether he was still up to tasting some Ports. He encouraged us to come late in the afternoon, so we set off for the quinta along the narrow, winding road, under repair after the heavy winter rains.

Francisco greeted us in his trademark attire: white trousers and an untucked shirt with rolled-up sleeves. Around him, the harvest was in full swing. Grapes were being unloaded and crushed; laboratory results awaited review. His phone rang constantly with questions to answer and decisions to make.

He looked tired, but wore the quiet smile of someone who loves his work: making great wine. That devotion runs in the family. Francisco is a great-great-great-grandson of Dona Antónia Adelaide Ferreira, who played a decisive role in helping the region overcome the twin scourges of oidium and phylloxera. Like Dona Antónia, Francisco combines a modest manner with a deep knowledge of wine and a passion for the Douro.

Quinta do Vallado, established in 1716, was acquired in 1818 by António Bernardo Ferreira, Dona Antónia’s uncle and father-in-law. The estate produced Port for Casa Ferreira until the company’s sale to Sogrape in 1987. The family retained Vallado and began producing, bottling, and marketing wines under the estate’s own name in 1993.

Francisco led us into the room where he and his team taste samples from the barrels. As the door closed, the winery’s commotion disappeared. So did every trace of fatigue from Francisco’s face. His eyes lit up with the delight of a child about to show friends some favorite toys.

He began by seasoning the elegant Zalto glasses with a splash of 50-year-old Tawny, swirling the wine in each glass before emptying it. This gesture ensured that the first aromas we encountered would belong to the wine. He refilled the glasses, and the tasting began.

The 50-year-old Tawny was a blend of wines aged in the Douro Valley. Orange peel led the aromas; the palate offered layers of citrus and honey. It was complex and concentrated, yet remarkably vibrant and fresh.

“Could growing old in the Douro be the secret of its vitality?” we asked. Francisco laughed and replaced poetry with chemistry. He explained that, in cool, humid Vila Nova de Gaia, Port tends to mature more slowly, and alcohol accounts for a greater share of the evaporation. In the warmer, drier Douro, evaporation is greater and water loss more pronounced, concentrating the wine’s residual sugar and acidity and helping to explain its intensity and astonishing freshness.

We were still savoring the wine when Francisco poured an 80-year-old Tawny blended from four wines: the youngest was around fifty years old; the oldest dated from 1888. Tobacco and coffee dominated the aromas; on the palate, the wine displayed immense complexity, freshness, and length. It was utterly seductive.

Next, we tasted a single-harvest Port from 1940. It was extraordinary. Francisco tried to conceal the label, but we caught a glimpse. To our surprise, it was a white Port. As wines age in cask, red Ports gradually lose their color while white Ports deepen to amber and mahogany. Traditionally, producers blended small quantities of old white Ports into red tawnies to add further layers of aroma and flavor. Fortunately, many whites are now bottled on their own, allowing us to discover just how remarkable they can be.

A rich, complex 1934 Port followed, still full of life after spending more than eighty years in wooden casks. Then Francisco unveiled another relic of the past: a Very Very Old Port, a blend with an average age of one hundred years. Its elegance and harmony were striking, but conventional tasting notes seemed beside the point. Drinking a century-old wine is tasting time itself.

Just when we thought the tasting was over, Francisco announced that he had one more wine. It was the Vallado ABF 1843, bottled in 2025 to honor the estate’s history and legacy. Its crystal decanter is modeled on the one António Bernardo Ferreira used in 1830, when he received Prince Friedrich of Hesse-Cassel. Made by a small producer near Vallado, the wine came from ungrafted, pre-phylloxera vines, before the region’s vineyards were devastated and grafting onto American rootstock became common practice.

Until it was bottled in 2025, the wine had aged in the same 650-liter wooden cask. Only about 200 liters remained; the rest had vanished through evaporation, a loss whimsically called the angels’ share. Its intensity and harmony were qualities that only time could produce. It was as if the years had stripped away everything superfluous, leaving only what was essential.

Dona Antónia Ferreira was only 32 when this wine was made. She could hardly have imagined the challenges ahead, her role in overcoming them, or the devotion to the Douro Valley her descendants would inherit.

Quinta do Vallado is located in Vilarinho dos Freires, Peso da Régua, tel. 254 323 147. Click here for their website.

Quinta de Cidrô

The road from Quinta das Carvalhas to Quinta de Cidrô winds through vine-covered hillsides. The harvest was at its peak, and the leaves were a bright yellow-green. A few white clouds dotted the sky. To us, they added to the beauty of the landscape; to farmers, they hinted at rain that could spoil the harvest.

We imagine painters once stood here in straw hats, working en plein air at their easels, but gave up, unable to fit the Douro onto small canvases.

As we climbed toward Cidrô, the Douro’s ancient terraces gradually gave way to long rows of vines planted ao alto, running straight up the slopes and disappearing into the distance.

Cidrô belonged to the Soveral family for generations. Its austere granite palace and its first vineyards date from the nineteenth century. Luís Maria Augusto Pinto de Soveral was born here in 1851. In 1900, King Carlos I made him the first and, as it turned out, only Marquis of Soveral.

He served as Minister of Foreign Affairs and, for many years, represented Portugal at the Court of St. James’s. The Marquis was close to King Carlos and Queen Amélia and a confidant of the future King Edward VII. His contemporaries were so impressed by his intelligence, elegance, and wit that they coined an adjective in his honor: soveralesco.

According to oral tradition, Queen Amélia sought seclusion at Cidrô after her husband and their son, Crown Prince Luís Filipe, were assassinated in Lisbon’s Terreiro do Paço in 1908. Two years later, the monarchy fell, and the queen went into exile. No documents confirm her stay at Cidrô, an absence in keeping with the Marquis’s reputation for discretion. The close bond between Queen Amélia and the Marquis is better documented: when he died in Paris in 1922, the queen was at his side.

Cidrô passed into the hands of the Viscount of Asseca and later, according to local tradition, to a most unlikely proprietor. Francisco Lopes, a farmhand at Cidrô, rebelled against an overbearing foreman and vowed to emigrate to Brazil, make his fortune, return to Portugal, buy Cidrô, and fire the foreman.

Nearly everything unfolded according to Lopes’ plan. He prospered in Brazil, returned to Portugal, and bought Cidrô. But his revenge eluded him: by then, the foreman had died. Lopes occupied only a small part of the palace, letting the rest of the house and the farm slowly slip into disrepair.

The Real Companhia Velha acquired Cidrô in 1973 and began restoring the palace, the grounds, and the vineyards. The estate has since become one of the Douro’s leading centers for viticultural experimentation, with almost 140 hectares of vines planted in a continuous sweep across its high, gently undulating slopes.

Pedro Silva Reis tells us that Cidrô is particularly well suited to white wines. Portuguese varieties such as Alvarinho, Arinto, Samarrinho, and Gouveio share the land with foreign guests, including Chardonnay, Sauvignon Blanc, and Gewürztraminer. The Marquis would surely have approved of this international gathering.

The palace windows frame views of the garden, the Douro River and the rugged schist mountains. Inside, Portuguese tiles with floral motifs decorate the rooms with restrained elegance.

We tasted Douro almonds with a bright Gewürztraminer. Its rose and lychee aromas suggest sweetness, yet it is dry on the palate.

In the dining room, we were served Marquis Branco, a pure Sauvignon Blanc created in homage to the diplomat. Intense and precise, with a saline edge, it is an international variety speaking with an unmistakably Douro accent.

Finally, came a Pinot Noir so elegant and charming that it deserved to be called soveralesco. Like the Marquis himself, it is at home both in the Douro and in the world.

Click here for information on how to arrange a visit to Quinta de Cidrô.

Quinta das Carvalhas

As you approach Pinhão, just before crossing the elegant iron bridge that spans the Douro river, a tall green gate quietly comes into view. It marks the entrance to Quinta das Carvalhas, one of the Douro Valley’s most remarkable estates.

Carvalhas belongs to Real Companhia Velha, founded in 1756 by the Marquis of Pombal, the powerful prime minister of King José I, to regulate the Port wine trade. In 1852, the government brought the company’s regulatory mandate to an end. Since 1960, Real Companhia Velha has been under the stewardship of the Silva Reis family. Today, Pedro Silva Reis leads the company alongside his sons, Tiago, who oversees its commercial activities, and Pedro Jr., an enologist.

The estate rises from the riverbank to an altitude of almost 500 meters. This variation in elevation allows both red and white grapes to thrive on the same property, something unusual in the Douro. Old vines cling to slopes facing every direction and at every altitude, creating a remarkable mosaic that offers the winemakers an exceptionally rich palette with which to work.

As we follow the winding road towards the summit, we find ourselves surrounded by an extraordinary abundance of life. The vines grow alongside olive trees, orange groves and wild vegetation. Carvalhas is far from a vineyard monoculture: biodiversity is deliberately nurtured and protected.

At the summit stands a round house. From there, the valley unfolds in a 360-degree panorama, offering the kind of view one imagines might be reserved for angels.

The estate’s resident viticulturist, Álvaro Martinho, takes us on a tour. He explains that temperatures can soar to 42°C in summer and fall to –3°C in winter. The soil contains little organic matter, yet life flourishes everywhere. The secret lies in the schist: fractured, porous and permeable, it allows water and oxygen to travel deep beneath the surface, sustaining microorganisms and encouraging the vines to send their roots several meters into the earth in search of nourishment.

These vines do not live amid abundance, but they find enough to flourish. Their yields are modest, yet their grapes possess remarkable intensity. This frugal existence also contributes to their longevity: some of the vines at Carvalhas are more than a century old.

In 2007, the estate stopped using insecticides and synthetic fungicides, replacing them with organic alternatives. The transformation was remarkable: leaves that had once appeared greyish green took on a vibrant hue.

Carvalhas is dotted with viewpoints from which visitors can pause and contemplate the magnificent landscape. But as the sun began to set, we gathered inside the round house for dinner.

Pedro Silva Reis invited two distinguished enologists to join us: Carlos Agrellos of Quinta do Noval and Jorge Moreira, head enologist at Carvalhas. Jorge spent the first seven years of his career at Carvalhas before leaving to focus on Poeira, his acclaimed family project. Seven years later, Pedro Silva Reis persuaded him to return to Carvalhas, where he now works while continuing to produce Poeira.

The delicious dinner, prepared with local produce, was accompanied by wines from Quinta das Carvalhas, alongside celebrated bottles from France and Italy. All were exceptional, but the Carvalhas wines linger in the memory like poems we long to know by heart.

The 2016 Reserva is a seductive wine of structure, depth and complexity. It blends grapes from vineyards with different sun exposures, including a very old north-facing parcel.

The Vinhas Velhas 2011 is elegant and slender, almost Burgundian in its restraint. When Jorge returned to Carvalhas, he recognized the potential of three north-facing parcels planted with vines nearly a century old. From them, he created this singular wine, foot-treading the grapes in granite lagares. It is intense yet astonishingly fresh, reflecting the vineyards’ cool northern exposure.

Then came Íncola, a wine born from a dream of Pedro Silva Reis Jr. Its name derives from the Latin word for “local inhabitant.” With haunting aromas, extraordinary tension and remarkable complexity, it comes from very old, south-facing vines and includes rare grape varieties such as Tinta Bastardinha and Rufete.

The meal concluded with a final revelation: the Quinta das Carvalhas 50-Year-Old Tawny. Layered, unctuous, and almost meditative, it is the perfect combination of age and youth. The blend, which includes wines from 1927, 1967, and 1978, can never be replicated; it is a once-in-a-lifetime composition.

We remained at the table, talking about wine and life until the candles burned low. The following morning, we awoke to find the valley dressed in soft light, with mist rising gently from the river. Still half-dreaming, we looked through the window and asked the only reasonable question: are we in heaven?

The right to make Port

The Douro – Land of the Vine, Tobias de Sequeira, 1938

Names carry meaning. Some are formal, others affectionate; some austere, others charming. Most wines are known by the name of their producer, region, or grape variety. Port, however, is such a remarkable creation that it has acquired many names: vinho fino, or fine wine; vinho de cheiro, aromatic wine; vinho de feitoria, export wine; vinho de embarque, shipping wine; and vinho de benefício.

The last of these is perhaps the most intriguing, and certainly the most difficult to translate. In the modern regulatory system, the benefício is the right to use a specified quantity of grapes to produce Port. The rules governing this right are essential to understanding not only Port, but the Douro Valley itself. This eleventh lecture with master viticulturist António Magalhaes is devoted to that system.

The regulation of Port production began in 1756, when the Marquis of Pombal, prime minister to King Jose I, created the Royal Oporto Wine Company in response to a severe crisis. High Port prices during the 1730s had encouraged production to expand rapidly while quality declined. As a result, the price of Port plummeted by roughly 90 percent between 1731 and 1754.

Entrusted with safeguarding the quality and authenticity of Port, the company determined that Port could only be produced in the Douro, and regulated supply to stabilize prices. By serving as the sole intermediary between growers and merchants, the company also counterbalanced the bargaining power of the British Port merchants represented by the Factory House, founded in 1727. 

The company classified wines as first, second, or third quality, and set prices for each tier. It also controlled the internal trade in wine and wine spirit across northern Portugal and held the exclusive right to export to four Brazilian captaincies. 

The Royal Oporto Wine remained the dominant institution in the Douro until its public powers were withdrawn in the wake of the Liberal Revolution of 1834. They were briefly restored in 1838, and definitively ended in 1852, after which it operated as a private company.

Port is a fortified wine made by adding grape spirit. Before 1820, the spirit was generally added after fermentation had ended. Producers could then decide whether to leave the wine dry or fortify it to produce Port.

The 1820 vintage marked a turning point in the gradual shift from drier to sweeter styles of Port. From 1821 onward, producers increasingly added spirit while fermentation was still under way, halting the process and preserving some of the grapes’ natural sugar. The method was adopted to reproduce the naturally sweet character of the 1820 vintage, when exceptional heat produced grapes with so much sugar that the yeast could not convert it all into alcohol.

Shortly after the spirit is added, today at a ratio of roughly one part spirit to four parts must, the characteristic murmur of fermentation falls silent. The French call this moment mutage, a term derived from mutus, the Latin word for silence. From that silence emerges a sweet wine capable of withstanding long sea voyages.

It was this act of fortification that gave the word benefício its original technical meaning. The term derives from the Portuguese verb beneficiar, meaning “to improve.” Over time, benefício came to denote the authorization to use a specified quantity of grapes in the production of Port.

By the early twentieth century, it had become clear that the regulatory framework first established in 1756 required fundamental reform. The foundations of the modern system were laid in 1932 with the creation of the Port Wine Institute, now the Institute of Douro and Port Wines, and Casa do Douro, a compulsory association of grape growers. Between 1937 and 1945, Casa do Douro compiled a comprehensive register of the Douro Valley’s vineyards.

Drawing on this register, agronomist Álvaro Moreira da Fonseca developed a method for grading the vineyards in 1947-48. It became the basis for allocating the benefício.

The value of this right, and the responsibility it carried, are illustrated by the experience of António’s grandfather, Francisco Tavares, a viticulturist and commission agent for Hunt, Roope & Co., a British company whose flagship Port was aged and bottled in Newfoundland.

On July 21, 1949, Francisco wrote to Casa do Douro requesting benefício for 49,500 liters of must from Eira Velha, an iconic estate. The must was to be produced from 67,500 kilograms of grapes grown on 110,000 vines, equivalent to just over 600 grams per vine.

The year, however, proved exceptionally hot and dry. On September 3, Francisco wrote a second letter requesting that his benefício be reduced to 38,500 liters because each vine was expected to yield an average of only 480 grams of grapes. The request was an act of generosity: the unused allocation could then be made available to other winegrowers.

View from Quinta da Eira Velha
View from Quinta da Eira Velha

At the time, the Douro suffered from a chronic surplus of wine. Between 1939 and 1953, winegrowers requested benefício for an average of 82,000 pipes per year, each containing 550 liters, while the volume granted barely exceeded 33,000 pipes. Grapes authorized for Port production were worth roughly 50 percent more than grapes destined for table wine, even though their production costs were essentially the same.

Moreira da Fonseca’s method awarded points for the different characteristics of each vineyard. Within this seemingly simple arrangement lay a crucial principle: the right to produce Port was assigned to the vineyard, not to a company or an individual.

This principle helped small growers survive. Their properties contribute greatly to the beauty of the landscape, while the growers themselves preserve and transmit essential skills, particularly pruning and grafting, to new generations of Douro farmers. Of the approximately 18,000 growers in the Douro Valley, around 13,000 cultivate less than two hectares of vines.

Vineyards were classified from A, the highest category, to I. At the time, vineyards rated F, G, H, or I did not qualify for benefício, although category F vineyards have since become eligible.

The point system followed the logic of the Douro terroir, which Moreira da Fonseca described in a celebrated passage: “The Douro wine country is a hot, dry region, encircled by high mountains that shelter it from the humid winds of the south, the sea breezes of the west, the cold winds of the north, and the dry easterly wind, which withers and scorches the crops. It is a region hemmed in by mountains, intensely warmed by the sun and flooded with light.”

Location formed the first layer of the classification, reflecting the substantial climatic differences among the Douro Valley’s three subregions: the Baixo Corgo, the Cima Corgo, and the Douro Superior.

Moreira da Fonseca captured the importance of proximity to the Douro River in another memorable passage: “We regard the slopes that drink directly from the Douro River, perhaps because they can hear the creak of the oars, as producing the finest wines among all vineyards situated on the same meridian.”

Altitude, exposure, and shelter formed a second group of criteria. The finest Ports were expected from vineyards below 300 meters, while those between 300 and 500 meters were generally associated with wines of more modest quality. Vineyards above 500 meters were not eligible for benefício because their wines tended to have greater acidity and less body. Today, some of these higher-altitude vineyards produce outstanding white table wines—a reminder that a classification designed for Port does not necessarily reflect a vineyard’s potential for table wine. A southern exposure received the most points because it intensified grape ripening, while shelter from cold northern winds was also rewarded.

Soil and topography formed another group. The eighteenth-century demarcation admitted only schist, whose fragile, near-vertical structure allowed vines to develop deep roots. The later classification admitted some granite vineyards, but continued to exclude deep, fertile, or flood-prone soils. Hillsides also received additional points. Moreira da Fonseca invoked Virgil’s famous line, Bacchus amat colles: “Bacchus, the god of wine, loves the hills.” The Romans often encoded practical knowledge in verse so that it could be memorized and passed from one generation to the next. Virgil’s line captures the idea that hillsides produce more vibrant and interesting wines than flat land. Stony soils were likewise rewarded. “Vines do indeed delight in gravelly soils,” Moreira da Fonseca wrote.

Grape variety and vineyard structure completed the classification. If climate and soil were the gold and silver medals of terroir, grape varieties received the bronze. Moreira da Fonseca assigned points to 88 varieties, divided into five groups ranging from very good to bad. He also considered vine spacing, the training of vines in vertical hedgerows known as bardos, and the age of the vineyard, with older vines receiving more points. 

Together, these criteria created a visual grammar that António would learn to recognize in the landscape. “Over the years, I learned to read Moreira da Fonseca’s classification in the landscape,” António says. “I could stand in a vineyard and sense, with little hesitation, whether it was an A, C, or E, and recognize the transitional qualities that placed others in categories B or D.”

António learned a system that seemed timeless. Yet both the institutions surrounding it and the vineyards it governed were already changing. After 1974, Casa do Douro gradually lost much of its authority and influence. In 2004, responsibility for maintaining the vineyard register passed from Casa do Douro to the Institute of Douro and Port Wines.

Much else has changed since Moreira da Fonseca’s time. Productivity and vine-spacing requirements were gradually relaxed, allowing yields of up to 7,500 kilograms per hectare for red grapes and 8,864 kilograms for white grapes. Minimum planting density was set at 4,000 vines per hectare, or 3,000 on modern terraces, with permitted tolerances.

The list of eligible grape varieties was also broadened as the vineyard survey revealed the presence of additional varieties across the region. Others may yet await discovery, most likely in the old vineyards planted in the aftermath of the phylloxera crisis.

Another major change concerned the unit used to allocate the benefício. The system moved from the milheiro, or one thousand vines, to the hectare. In the process, it abandoned a simple but sensible instruction to mountain growers: fill the land, above all, with vines.

From the 1960s onward, and especially in the 1980s, mechanization transformed vineyard design. Dry-stone terraces gave way to broader terraces supported by earth embankments, while gentler slopes were planted in vertical rows known as vinha ao alto. Space was lost to embankments and tractor lanes, sharply reducing planting density. 

The shift from the milheiro to the hectare changed both the logic of the benefício and the Douro landscape. Growers were encouraged to focus on the boundaries of the vineyard rather than on filling it with vines, producing, in some cases, sparsely planted and visually discordant “vineyards without vines.”

António believes that irrigation presents another challenge to the logic of the benefício. An irrigated vineyard should not lose its eligibility, he argues, but its benefício should be suspended in any year in which it is irrigated.

Growers may irrigate because vines were planted on land poorly suited to them, because a vineyard was badly established and the soil inadequately prepared, or because they wish to reduce water stress. For António, however, ease of irrigation does not make it appropriate. Irrigation may be acceptable in the production of DOC Douro wines, but a vineyard suited to Port should be capable of producing it without irrigation.

Another source of tension is that the same vineyard is now often called upon to serve two different ambitions: producing Port and producing DOC Douro wine. Vineyards that yield both exceptional Douro table wines and outstanding Ports include Urtiga at Quinta do Bom Retiro, Maria Teresa at Quinta do Crasto, and Eirol at Quinta das Carvalhas.

In the year when the Douro Valley celebrates the 25th anniversary of its recognition as a UNESCO World Heritage Site, the central question is how to reform the beneficio in a region where the finest vineyards now produce both Port and DOC Douro wines. Such reform will require the Douro to decide not only which grapes may become Port, but also what kind of landscape, way of life, and winemaking tradition it wishes to carry into the future.

Vintage Port

Traditional rabelo boats loaded with Port casks to carry downriver to Vila Nova de Gaia.

In this 10th masterclass, viticulturist António Magalhães explores the ultimate expression of the Douro Valley: Vintage Port. 

António was steeped in the Tawny style of Port: his family produced it, and he began his career at Barros e Almeida, a house renowned for the finesse of its tawnies.

In 1992, he joined Taylor’s, where the emphasis was on Vintage and Late Bottled Vintage Ports. Head winemaker Bruce Guimaraens invited António to several dinners at which he poured the celebrated 1977 Vintage. António savored each sip, paying attention not only to the wine but also to Bruce’s simple, evocative way of speaking about it. These evenings conveyed an unspoken message: that only work of the highest quality in the vineyards could serve as the foundation of great Vintages.

The term “Vintage Port” first came into use in the late 1700s to describe wines from outstanding years. Its rise coincided with the adoption of cylindrical glass bottles, which allowed Port wines to age for many years.

Most grapes for this style come from vineyards below the mid-slope in Cima Corgo, where the right varieties are planted in the right sites and complex field blends offer resilience against changing seasons. Fruit from the finest old vines brings consistency and depth, while the contribution of younger vines is less reliable. They are capable of brilliance, yet occasionally unruly.

Touriga Francesa, Touriga Nacional and Tinta Roriz

Choosing which varieties to favor each year is central to the art of making great Port. Touriga Francesa, Touriga Nacional, and Tinta Roriz form the core, complemented by Tinta Amarela, Tinta Barroca, and Tinto Cão, among others.

What distinguishes a Vintage year is not merely favorable weather, but the right weather at the right time: a winter generous with rain, filling what António calls the “water piggy bank”; a calm and even flowering; a summer that is warm yet measured; a ripening season free of excess heat or rain; and, in drier years, a gentle rain that refines the grapes just before the harvest.

Cool nights are essential, allowing the vines to rejuvenate overnight after the day’s scorching heat. These wide diurnal temperature swings play a decisive role in ripening: hot days promote sugar accumulation and concentration, giving the wines structure and depth, while cool nights slow the loss of acidity, preserving freshness. 

In the finest years, ripening occurs in two stages: first through natural maturation, then through further concentration from a hot, dry summer, which gently dehydrates the grapes while still on the vine.

At harvest, the finest fruit is handpicked at the right moment: never too early, never too late. 

Douro grapes typically ripen with high sugar levels and relatively low acidity. Bruce Guimaraens taught António that a lagar should have the fragrance of fresh fruit, never the jam-like notes that signal over-maturation. At that time, sugar content was the key measure of grape quality: 12 degrees Baumé was the minimum, while 13 to 14 degrees was considered ideal.

With the rise of DOC Douro wines, greater attention has been paid to acidity and its role in aging. Yet sugar remains critical: fermentation is interrupted after 72 hours by the addition of grape spirit, limiting extraction. Ripeness is therefore essential to ensure depth.

Once the harvest is finished, wines from each parcel are vinified separately. After fortification, they spend the winter resting in the Douro. In January and February, they are tasted for the first time. It is a moment of quiet reflection, when the year’s work in the vineyards is assessed and its lessons gathered to guide the seasons ahead.

Wines with potential to become Vintage spend two winters in large wood vats (either vertical balseiros or horizontal toneis) rather than in small casks, preserving origin and freshness through gentle maturation in seasoned wood. After the first winter, an initial blending brings greater harmony to the lots.

In the spring, the wines travel downriver to Vila Nova de Gaia, where they age in cool, north-facing lodges, sheltered from the Douro’s summer heat. In their second year, they are tasted again, alongside wines from the most recent harvest, and the final blend is made. The wine is then bottled unfiltered, allowing it to continue evolving in glass. Each bottle becomes a time capsule, a chronicle of vineyard life.

Port houses decide independently whether to declare a Vintage year. This declaration is a promise of longevity: the wine should reward both present and future generations.

“Classic Vintages” describe years when weather patterns bring out the finest expression of the main red grape varieties, allowing a declaration across most estates. Such years occur only two or three times per decade.

In other years, select sites within the Douro’s hills and valleys can still excel, producing wines with quality and character that merit the Vintage Port designation.

The longevity of Vintage Port results from several factors. The natural concentration of sugars, tannins, and phenolic compounds provides structure and density, preserved by fortification, giving the wines the ability to endure. The quality of the grape spirit is decisive, while the balance among alcohol, acidity, and sweetness ensures stability over time.

Vintage Port carries an unmistakable human imprint, shaped by choices in viticulture, winemaking, and blending. Each house has its own style, most evident in family-run firms where traditions are passed down across generations.

To age well, Vintage Port should be stored horizontally, keeping the cork moist at a stable temperature between 12°C and 16°C. With minimal oxygen exposure, the wine gradually develops aromatic complexity, while the polymerization of tannins and pigments softens astringency, alters the color, and leads to the formation of natural sediment—hence the need for decanting.

This slow transformation, from youthful austerity to layered refinement, is visible in the glass. The deep purple of youth gradually softens. Aromas evolve from fresh fruit toward greater complexity, forming the bouquet of aging. On the palate, firm structure gives way to a velvety texture.

As wine critic James Suckling writes: “After tasting a 1948 Fonseca or 1945 Croft, it is hard to believe better wines exist. The layers of concentrated aromas and flavors in such wines offer a kaleidoscope of sensations. Each sip seems better than the last, as your taste buds react to this nectar.”

We asked António which vintages he finds most memorable. Unsurprisingly, he turns to the wines of Taylor Fladgate, where he spent more than three decades.

The 2016 and 2017 Vintage Ports, he says, already offer great pleasure. António speaks with particular affection about 2017. Walking through Quinta de Vargellas on the morning of August 18, with David Guimaraens, head winemaker, and Alistair Robertson chairman of Taylor Fladgate, renowned for his sharp palate, they found the grapes already at 13.7º Baumé. “Forty-five… nineteen forty-five…” murmured Alistair, comparing the year to the great 1945 vintage. 

The harvest began on August 31, the only time António recalls picking red grapes in August. It yielded a classic Croft Vintage and the Serikos from Roeda’s remarkable post-phylloxera vines.

Quinta de Vargellas

From the previous decade, the 2003 Vintage stands out. The intense heat of early August marked the onset of a warmer climatic cycle. It also revealed the importance of human judgment: severe sunburn on west-facing grapes was managed through meticulous, cluster-by-cluster selection. 

In the following decade, 2011 stands out. Dow’s Vintage 2011 was named Wine of the Year by Wine Spectator in 2014, and Jancis Robinson wrote that the Vargellas Vinha Velha 2011 “may just be the finest wine produced anywhere in the world in 2011.”  

It was also the year António had the privilege of contributing to Quinta da Eira Velha Vintage, a superb wine rooted in the estate’s first post-phylloxera vines, complemented by fruit from the Sagrado vineyard. Quinta da Eira Velha itself has a storied past, connected to Hunt’s Port, whose wines were shipped to age in casks in Newfoundland.

Harvest at Quinta da Eira

From the 1990s, two years stand out: 1992 and 1994. In 1992, António learned how a touch of September rain can refine the grapes and yield an exceptional Vintage. In 1994, he was captivated by the beauty of the vineyards in summer. During a tasting in the Vargellas lagares, he recalls David remarking, “I don’t know if I will ever make a wine as good as this one again.” Few could have imagined that the 1994 Taylor Fladgate and Fonseca Vintages would both later be named Wines of the Year, each scoring 100 points.

Reaching further back, António points to 1985, another exceptional year; 1977, the vintage that marked his initiation at Taylor Fladgate; 1970, which he chose in magnum to celebrate his fiftieth birthday; 1966 and 1963, forever inviting the question of which is finer; 1955, unforgettable at Fonseca; and 1945, often compared to 2017. One could go further still, to 1927 and 1912, remarkable years that defy description.

So far, Niepoort, Ramos Pinto, Sogrape, Symington, and Wine & Soul have declared 2024 a Vintage year. In a nod to the historic role of British merchants, Taylor Fladgate announces Vintage declarations on April 23, the feast day of England’s patron saint, Saint George. Today, they, too, confirmed 2024 as a Vintage year.

The growing season was both warmer and wetter than usual, with an especially hot July and a harvest under clear, dry skies. It is heartening that, even amid climate change, the Douro continues to produce Classic Vintages destined to endure for generations.

For António, the moment has deep personal meaning: his distinguished career at Taylor Fladgate is framed by two classic declarations, 1992 and 2024.

An old Tinta Francisca vine selected to contribute grafting cuttings

In his final months at Taylor’s, July and August 2024, António worked on a massal selection in the Fladgate vineyards, establishing at Quinta da Roeda a mother vineyard for grafting material of the main red varieties to be planted by the next generation. To escape the heat, he began at dawn, assessing thousands of vines over 40 years old, capable of producing grapes suited for Vintage Port. He selected roughly 700.  In doing so, António fulfilled the silent promise he made to his mentor, Bruce Guimaraens, during those dinners in 1992: to lay the foundation for great Vintage Ports yet to come.

To taste a Vintage Port is to travel through time and across the slopes of the Douro Valley. The experience lingers well beyond the final sip, the result of work that transforms the hardships of mountain viticulture into something enduringly sublime.

For those looking to deepen their understanding, António recommends three excellent books on Port wine. The first is the comprehensive “Port Vintages – The Chronicle of Vintage Ports, from the Beginning” by J. D. A. Wiseman, Académie du Vin Library, 2nd edition, 2022.

The second is ‘Vintage Port, The Wine Spectator’s Ultimate Guide for Consumers, Collectors, and Investors’ by James Suckling, Wine Spectator Press. 1990. It is out of print, but you can find second-hand copies.

If you read Portuguese, another great book is Porto Vintage by Gaspar Martins Pereira and João Nicolau de Almeida, Instituto do Vinho do Porto e Campo de Letras. 2nd edition, 2002. 

Casks of Port wine waiting to be shipped at the Régua train station.

The color of Port wine

The evolution of Tawny Port from 10 to 80 years (Taylor-Fladgate archives)

A young Port appears impenetrable; its purple hue is so dense that it seems to swallow the light. Yet time works a quiet alchemy, transforming that darkness into amber, copper, and finally gold. Few wines undergo such a dramatic transformation. In this ninth lecture with Douro viticulturist António Magalhães, we turn to the mystery of Port’s color.

To understand why color exerts such power over our perception of wine, we must consider how human vision evolved. Our ancestors lived in trees, where survival depended on gauging distances and spotting ripe fruit at a glance. Vision became our dominant sense, forming impressions almost instantly, while taste and smell unfold more slowly. That may be why color matters so profoundly in wine: the moment we see it, the mind begins to anticipate flavor, aroma, and structure. As the neuroscientist Gordon Shepherd observed, we drink with our eyes.

In Port, a deep red hue has long been a mark of quality, eagerly pursued by producers. In his 1788 treatise, John Croft recounts what might be called Port’s original sin: the discovery of an artifice to darken its color. On his way to the Douro, Peter Bearsley, an English factor living in Viana in the mid-eighteenth century, pressed elderberry juice at a roadside inn and mixed it with ordinary wine, finding that it “heightened and improved its colour.”

The elder tree (Sambucus nigra) bears intensely pigmented berries long valued for their coloring power and reputed medicinal virtues. Local tradition held that each tree sheltered the spirit of a healer unjustly burned as a witch. In spring, its delicate white blossoms resemble lace woven by fairy hands into a bridal bouquet.

Elderberry flowers

Before the Marquis of Pombal demarcated the Douro in 1756, adding elderberry juice was a common practice. Its use sparked a bitter dispute in 1754 between the English Factory and its agents in the Douro. The latter argued that merchants’ dissatisfaction stemmed from their unreasonable expectations. They sought wines that were “a potable fire in the spirits, gunpowder in combustion, ink in color, Brazil in sweetness, and India in aroma.” Only artifices, the agents insisted, could produce such a wine.

The demarcation created the world’s first system to safeguard the wine’s origin and quality. A 1757 edict prohibited the use of elderberry to “taint, arrange, or improve” wine and ordered the uprooting of all bushes within five leagues of the Douro River. A further decree in 1771 extended the ban to neighboring provinces. Pombal enforced the rules with legendary severity.

Once elderberry was forbidden, growers sought natural ways to achieve the coveted dark color. Most red grapes have pale pulp, but a few varieties, known as teinturier, or “ink-producers,” have red flesh. One such grape, known as Vinhão in Minho and Sousón in Galicia, was brought to the Douro Valley under the name Sousão. 

In 1790, Francisco Rebelo de Sousa noted that landowners planted Sousão widely in hopes of achieving a vivid ruby hue, but the results proved highly site-dependent: generous in fertile soils, meager in poor ones, and prone to shriveling before ripening.

Hopes that Sousão would, by itself, produce great Port soon faded. In 1830, John Delaforce judged the grape unsuitable for Port, producing wine “of darker colour but in general bad — green.” The Baron of Forrester described it simply as “the deepest in color.” Growers learned that color intensity did not guarantee quality.

After phylloxera, two other teinturier grapes appeared in small quantities: Alicante Bouschet and Grand Noir de la Calmette, known locally as Grand Noir. Unlike Sousão, whose color lies chiefly in the skin, these varieties contain red pigment in both pulp and skin. Both were the result of 19th-century crossings by Louis Bouschet and his son Henri, designed to combine high yields with intense color. Although deeply pigmented, they never became central to Port production and were not highly regarded by older Douro growers. In recent decades, however, Alicante Bouschet has gained favor among some table wine producers.

Foot treading

Color is ultimately extracted during vinification. Traditionally, the grapes are trodden by foot in granite lagares, a practice now often reproduced mechanically, gently crushing the berries and releasing the free-run juice while drawing deep color from the skins. Fermentation lasts about 72 hours before fortification, sufficient to extract pigments and tannins. The remaining skins and seeds are then pressed in a basket press, producing a denser wine, rich in color and structure. This press wine is fortified separately and may later be blended into the fortified free-run wine to reinforce the final blend.

A basket press

Where, then, does Port derive its color? From the outset, color was a key criterion in selecting Douro red varieties. Two moments illustrate this importance. After phylloxera, Bastardo, a pale variety, was replaced by Touriga Francesa. Later, when Port merchants became large-scale growers, they restored the pre-phylloxera primacy of Touriga Nacional, another deeply colored grape that the Baron of Forrester regarded as “the finest.”

The color of red Port results from a chain of choices and circumstances. Dry, sun-exposed sites promote full ripening and deep color concentration. Weather, especially September rainfall, can dilute or intensify the color, while careful harvest selection affects color by removing unripe or damaged fruit before it reaches the winery.

Harvest in the Douro Valley

Aging completes the transformation. Small casks expose the wine to oxygen, gradually turning its red hues tawny, amber, and eventually golden, while large vats admit far less air and preserve the wine’s youthful depth. Over time, this slow oxidation reshapes not only the color but the wine’s entire character.

Casks for aging Tawny Port

In 1950, the Port Wine Institute proposed a scale for red Ports that traces how the wine’s color evolves under the combined influence of time and blending. The scale moves from the opaque purple of very young wines (retinto), through a clearer red (tinto), to ruby (tinto aloirado), then to tawny tones (alourado) as oxidation begins, and finally to pale light tawny (alourado claro) after prolonged aging in wood. Here, “tawny” refers to color rather than to the Tawny style of Port.

A freshly bottled Vintage appears deeply purple, but over time it may acquire tawny hues reminiscent of wood-aged wines. Tawny Ports undergo an even more dramatic chromatic journey, from reddish amber at ten years to luminous copper or gold after many decades. White Ports follow their own path, gradually deepening from pale to straw to golden tones as they age.

Nothing reveals Port’s color better than a thin crystal glass, slightly tilted so light passes through the wine. The same Port that once seemed to swallow the light can, with time, glow softly by candlelight at a wedding banquet, perhaps with elderflowers adorning the table.

Letter to a Young Douro Farmer

At the beginning of the last century, the German poet Rainer Maria Rilke wrote a series of letters to a young man who aspired to become a poet, urging patience, humility, and trust in the slow ripening of ideas.

In that spirit, we invited viticulturist António Magalhães to write a letter to a young Douro farmer. This eighth masterclass takes that form.

Hand-built vineyard hedges

Spontaneous vegetation

Planting a new vineyard

Olive trees surrounding the vines

Building terraces

Narrow terraces

Fall in Quinta de Vargellas

Harvesting grapes

Working in the Douro vineyards

Workers climbing a escada salta cão (dog jumper ladder).

In this seventh lecture with viticulturist António Magalhães, we explore the hard work behind every bottle of Douro wine. The region’s steep, mountainous slopes make mechanization difficult, so much of the labor is still done by hand. Yet it is precisely this human touch that produces great wines: knowing how to prune and tend each vine, which grapes to harvest, and which to leave behind.

When António was a boy, he loved to play with the children of the agricultural workers and was often invited to share their simple meals. Because their homes had no electricity, supper was served late in the afternoon to take advantage of the last light of day.

The food was cooked in earthenware and cast-iron pots over the same hearth that warmed the house during the cold Douro winters. The walls were stained with soot from countless fires. At the table, the adults spoke freely in front of António, assuming that, as a child, he would not understand their conversations. But he listened intently.

He heard how hard their lives were. He heard their worries: how to stretch meager wages, how the women, already burdened with cooking, cleaning, and feeding the animals, took poorly paid part-time jobs to earn a little extra money. He heard their modest dreams: that all their children would finish primary school, that the most gifted might apprentice as carpenters, plumbers, or cabinetmakers, and escape the harsh life of the vineyards.

At the end of supper, António returned to his family home, the smell of smoke clinging to his clothes. He liked it, but his parents made him bathe and then sit down to a second dinner in the dining room, lit by the luxurious glow of incandescent bulbs. Here again, he listened to the conversations of the grown-ups. These reflected fewer worries and higher aspirations: the children were expected to attend university and pursue prestigious careers, becoming lawyers, doctors, or engineers.

Workers gathered at the Pinhão train station, early 20th century.

The parents of António’s childhood friends worked year-round on the large Douro estates. It was mostly at harvest time that the farms hired temporary workers, called rogas. They were gathered by a rogador and brought to Régua or Pinhão by train or bus. From there, they walked the long, narrow roads that led to the farms.

Most came from the high plateaus of Trás-os-Montes, where corn had been grown since the sixteenth century. For extra sustenance, they carried cornbread, along with a knife to cut it and a fork for their meals. At night, they slept in buildings called cardanhos, which were divided in half by a wooden wall. The men slept on one side and the women on the other. There was a large common blanket for each group.

The rogas worked twelve hours a day for two weeks to earn some extra money that would last them the rest of the year and perhaps allow them to buy a small plot of land. Those who could carried the heavy baskets of grapes, for this work paid three times as much as harvesting. All this toil is memorably described in Miguel Torga’s 1945 novel Grape Harvest.

Over the years, António came to understand the rhythm of vineyard life. Work starts at sunrise. In winter, it begins at first light to make the most of the day. In summer, the sun rises much earlier, and work also begins earlier, to escape the afternoon heat.

Vineyard labor is physically demanding. Workers leave for the fields fasting and pause around 9 a.m. for a light snack, usually a sandwich, to avoid feeling lightheaded. Lunch is the first hot meal of the day, often a vegetable broth eaten from a bowl: first, the vegetables are eaten with a fork, then the broth is drunk. In summer, there is no afternoon work, and heavy midday meals are avoided because of the heat.

The Douro was a poor region, so the food was simple and nothing was wasted. Rye and corn bread were always present, but wheat bread was rare. Pasta, potatoes, and beans were staples.

During the week, people relied on sausages such as chouriço and alheira, and on two essential fish: cod, prepared in countless ways, and sardines, eaten fresh or preserved in salt, a tradition that has largely vanished. Vegetables were seasonal: cabbages in winter, plump Douro tomatoes in summer, cut in half and seasoned with salt and raw onion. Workers helped themselves to the fruit of the trees, discarding the seeds at random and inadvertently planting new trees in the most unexpected places.

As a small bonus, the workers received either a light, low-alcohol wine or água-pé, the latter made by adding water to the pressed grape pomace and letting it ferment again. Some was drunk at lunch, and it usually accompanied dinner.

Sunday was a day of rest. The man shaved, a small indulgence at a time when blades were expensive. Lunch included meat (often tripe, chicken, or mutton) and their best wine, for there was no farm work in the afternoon.

Every family aspired to raise a pig for the annual slaughter, to make sausages and salted meats that could be consumed throughout the year. Those without the means or a pigsty raised one jointly with the estate owners they worked for, trading labor for shelter and the purchase of the animal. One advantage of the pig was that it did not compete with humans for food: it lived on fallen fruit and broth made from kitchen scraps, wilted vegetables.

This way of life began to unravel in the 1990s, as workers aged and their children turned away from agriculture. Large farms began to rely year-round mostly on contractors who supply temporary labor. These workers, however, have neither the experience nor the commitment of the full-time hands.

António stresses the importance of the people who work year-round on the farms of the Douro Valley. Working other people’s land is exhausting and offers little recognition. At the same time, many workers own a small vineyard. Tending that land is a source of pride and quiet joy. It is the same work, but it carries a different meaning.

These vineyards have a human scale, with one, or at most two hectares that can be cared for by a farmer and their family. These small farms, ubiquitous throughout the valley, are key to preserving and improving the spectacular landscape, maintaining the fruit trees planted among the vines and the olive trees that surround them. The farmers who tend these vines are also guardians of a precious genetic legacy, preserving the different grape varieties that evolved through careful human selection over the years.

The way these vineyards are cared for reveals a profound respect for nature and the social fabric of the Douro. There is a transmission of skills from generation to generation, enriched by the wisdom and experience accumulated over time. This inheritance is valuable not just to them but also for the work they do on the large farms.

António thinks that the Douro needs to create conditions so that a new generation can choose to work in agriculture, supplying skilled labor to the large farms and tending their own human-scale vineyards. That means using technology to make the work easier: drones can be used to treat vines, and new machines can be designed and adapted to the Douro’s vineyards, as they have been in Champagne and the Mosel.

The recognition of the olive oil produced by the olival de bordadura, the trees surrounding the vines, as a product with protected designation of origin is another way to increase the income and status of Douro growers. The success of enotourism is an essential pillar of the region’s future.

Olival de Bordadura, olive trees bordering the vines.

But, above all, it is key to increase the value of the grapes. The region was designed to produce its prized wine, Port. Later came another fortified wine, the Moscatel de Favaios, and, in recent decades, the DOC Douro table wines. António supports the creation of another category, the analogue of vin de pays in France: a simple wine for local consumption. He proposes calling it Vinho de Ramo, an old name for tavern wine, after the branch (ramo) once placed by the door to signal that wine was for sale.

The view from António’s Vinha da Porta in Cidadelhe.


At the end of last year, António, who comes from a family of vineyard owners but inherited no land, bought Vinha da Porta, a human-scale vineyard in the small village of Cidadelhe, near Régua, in Baixo Corgo with sweeping views of the Marão mountains. He now rises with the sun to work in his vineyard. Will he produce Port wine, DOC Douro, or a simple Vinho de Ramo? Whatever it is, we cannot wait to taste it.

Each grape in its place

In our sixth lecture with viticulturist António Magalhães, we turn to a group of unloved grape varieties that are often dismissed, yet fully capable of producing great wines when planted and farmed wisely 

Tinta Roriz

For over thirty years, António met each August with David Guimaraens, head winemaker at Taylor Fladgate. Together, they assessed the evolution of the two grapes most critical to the Vintage Ports of Fonseca Guimarens: Touriga Francesa and Tinta Roriz. António grew to admire Tinta Roriz’s distinctive qualities and came to reject its poor reputation. Tinta Roriz may well be the Douro’s most misunderstood grape.

Tempranillo arrived in the Douro from Spain and was initially called Aragonez, the name it still bears in other Portuguese regions. By the late nineteenth century, it became known as Tinta Roriz, reflecting the distinct identity it had acquired in the Douro.

Tinta Roriz

It plays a crucial agronomic role: its disease sensitivity makes it a sentinel vine, offering early warning of downy and powdery mildew, the green leafhopper, and maromba (a boron deficiency common in the Douro).

Tinta Roriz is one of the grapes farmers call paga dívidas (“debt payer”) because it can produce large, heavy bunches, particularly in years of abundant rain. Many enologists, however, associate the grape with large, watery berries that yield thin, forgettable wines. And yet Tinta Roriz plays a starring role in some of the Douro’s greatest wines. Why? There are three reasons.

First, lineage. The finest examples of Tinta Roriz come from old vines, whose cuttings far outperform modern clones.

Second, site. Tinta Roriz must be planted in poor soils and in sites with good sun exposure and sufficient airflow to protect it against mildew and oidium. 

Third, rootstock choice. The adoption of highly productive rootstocks, like the 99 Richter, rather than those better suited to the Douro terroir, notably the Rupestris du Lot, boosted yields at the expense of quality.

So why has Tinta Roriz so often disappointed? Many of today’s vineyards date from the late 1980s and early 1990s, when mechanization reshaped the Douro. Wide terraces were carved into the hillsides, and vines were planted at low density to accommodate tractors. To offset that lower density, growers favored productive varieties like Tinta Roriz. They chose high-yielding clones, fertile soils, and vigorous rootstocks. In some cases, they also replaced dry farming with irrigation, sacrificing deep root systems and the hydric stress that concentrates flavor. It is hardly surprising that the grape’s reputation suffered.

And yet, in the right hands, Tinta Roriz shines. The iconic Pintas, produced by Sandra Tavares da Silva and Jorge Serôdio Borges and made from more than forty grape varieties, contains 10–15 percent Tinta Roriz.

Tinta Barroca

This grape plays a secondary but essential role in Port blends. It is present in virtually all vineyards planted before the mid-1980s. Later plantings, no longer based on traditional field blends, sometimes exclude it—to their loss. 

Because it is usually part of a blend, Tinta Barroca dwells in relative obscurity. Yet it has always had its champions. José António Rosas, the renowned winemaker of Ramos Pinto, was a great admirer.

Tinta Barroca between two vines of Touriga Francesa

Bruce Guimaraens, the larger-than-life British winemaker of Fonseca Guimaraens, also held it in special esteem. Struggling with the two Rs, he called it “Baroca.” His son David shares his father’s appreciation for the grape but pronounces “Barroca” like a proper Portuguese.

It is an early-ripening variety, and the first impression when tasting the berries is its candy-like sweetness. Like Malvasia Fina, the berries are particularly delicious when they are about to turn into raisins. At that moment, they reach the upper limit of ripeness acceptable for Port.

Like Touriga Francesa, Tinta Barroca is an offspring of Mourisco Tinto and Touriga Nacional. António suspects that it may be the modern name for the pre-phylloxera variety Boca de Mina (“mouth of the mine”), a name that hints at its need for freshness. The Baron of Forrester considered Boca de Mina “the most delicious,” and João Cunha Seixas, a prominent viticulturist,  praised it in his “Guide for the Douro Farmer,” published in 1895. 

Tinta Barroca is highly sensitive to heat. This attribute was largely forgotten in the vineyards planted in the late 1980s and 1990s, when it was often placed in sites with excessive sun exposure. As a result, the rachis cooks and the berries shrivel and mummify. You can almost hear the vines pleading, “Take me out of here.”

Tinta Barroca in the Fall

Barroca is often accused of being ill-suited to a warmer climate. Yet in the right site, the vine can thrive and produce beautiful wines. One striking example is at Quinta do Cruzeiro in Vale de Mendiz, where Tinta Barroca dominates a vineyard called Patamares do Norte (northern terraces), a name that signals the vineyard’s favorable north-facing exposure, which suits the grape so well.

Tinta Barroca and Tinto Cão are complementary varieties. Every year, António and David Guimaraens faced the difficult yet enticing challenge of finding their ideal proportions for Port.

Tinto Cão

Tinto Cão is often dismissed for lacking deep color, opulence, and high alcohol. Yet there is a long tradition of appreciation for this variety. In his Agricultural Memoirs of 1790, Francisco Rebello da Fonseca praised it, noting that “amadura bem, não seca nem apodrece”—it ripens well, without shriveling or rotting. He also mentions wine made from Tinto Cão by Manuel Vaz de Carvalho that was “considered superior to all his others and to those of the surrounding area.” 

This grape has long been a quiet ally in difficult years. For António and David Guimaraens, Tinto Cão is a joker in the deck, saving great Ports in dry vintages such as 2009, 2011, and 2017. 

Tinto Cão

It produces small berries with thick skins, yielding wines with natural acidity, elegant tannins, and remarkable aging potential. It may disappoint in cool years, but it shines in warm ones. 

Tinto Cão thrives in vines with a south-westerly exposure, at altitudes below 300-350 metres.  Above all, it demands deep soils to allow the grapes to ripen under a scorching sun.

If Francisco Rebello da Fonseca were alive today, he would relish seeing Tinto Cão escape the confines of Port wine. An increasing number of Douro estates, including La Rosa and Noval, are making delightful table wines exclusively from Tinto Cão. Luisa Borges, the winemaker and owner of the Vieira de Sousa estate, is especially fond of wines made from this variety.

In Vintage Ports from Taylor Fladgate and Fonseca Guimaraens, Tinto Cão remains a secondary but essential variety. 

António keeps a mental list of grapes best equipped to help the Douro thrive in a warmer climate. At the top of that list is Tinto Cão.

Tinta Amarela

Tinta Amarela is a striking vine year-round and among the last to shed its leaves in autumn. Yet it is finicky: its dense bunches are vulnerable to heat and rain, which can trigger sour rot, as damaged berries are colonized by yeasts and acetic bacteria, leading to vinegar-like spoilage.

Site selection is everything. An east-facing exposure is generally ideal. Below the mid-slope line, row orientation becomes decisive, as it governs how much sun the clusters receive: rows facing east protect grapes from harsh heat, while those facing west leave them overexposed.

Tinta Amarela during véraison

The vine can survive hot summers in the arid Douro Superior, but the grapes vanish. Farmers say, “the vines drank the grapes.”

Tinta Amarela appears in modest quantities in many old vineyards, particularly in Baixo Corgo, and is therefore most often found in blends. Single-varietal wines are rare.

It plays a major role in Quinta do Crasto’s celebrated Maria Teresa. Drawn from a field blend of centenarian vines planted around 1906 on low-altitude, east-facing terraces along the Douro River, the wine owes its distinctive character to afternoon shade that tempers the heat.

Tinta da Barca

Tinta da Barca is, like Touriga Francesa, a cross between Mourisco Tinto and Touriga Nacional. Yet while Touriga Francesa is widely planted and well known, Tinta da Barca remains largely obscure.

David Guimaraens is a devoted advocate of the grape, which plays a quiet but crucial role in the great Vintage Ports of Quinta de Vargellas. The fruit comes from the Pulverinho vineyard, planted in 1927 with both Touriga Francesa and Tinta da Barca.

António believes the best introduction to Tinta da Barca is a wonderful monovarietal table wine made by Ramos Pinto in 2016, a challenging year marked by heat and an unusual outbreak of downy mildew, which nonetheless yielded both classic Vintage Ports and outstanding table wines. It has been one of his favorites ever since.

Malvasia Fina

António knows, like the palm of his hand, remarkable Malvasia Fina vineyards across all three Douro subregions: Baixo Corgo, Cima Corgo, and Douro Superior. When planting this grape, one factor matters above all others: altitude. For Port wines, the ideal locations lie above 350–400 meters; for table wines, between 500 and 600 meters.

Malvasia Fina plays an indispensable role in several outstanding white Ports, including Fonseca Guimaraens’ Siroco and Taylor Fladgate’s Chip Dry, as well as in Adriano Ramos Pinto Finest White Reserve, a delightful sweet white Port.

In terms of table wines, António likes the white Reserva from Quinta do Cume in Provesende—a wonderful blend led by Malvasia Fina, with Rabigato, Viosinho, and Gouveio in supporting roles.

For those eager to discover how expressive the grape can be, António recommends tasting the Quinta do Bucheiro Malvasia Fina Reserva made by Dias Teixeira, an octogenarian and former enologist at Borges Port Wine, who knows Malvasia Fina’s secrets and charms.

Malvasia Fina

After our lecture, António had lunch at a seafood restaurant and let the sommelier select the wine. The choice was excellent: a Viosinho from D. Graça. When António asked which Malvasia Fina wines the sommelier would recommend, the reply was blunt: “I don’t like that grape variety.” Malvasia remains, clearly, misunderstood.

Each grape in its place

António teaches a lesson that should not be forgotten: grape varieties cannot simply be uprooted from one place and expected to thrive elsewhere. Each has a place where it speaks clearly. Many of the Douro’s unloved grapes were simply misplaced. Put them back where they belong, farm them with respect, and they repay the favor with wines of character, balance, and beauty.

The Régua farmers’ market 

If you’re a foodie, few pleasures in Portugal rival a visit to a farmers’ market. On the Saturday before Christmas, we stopped by the market in Régua, and it was a delight.

The town’s full name is Peso da Régua. Peso, meaning “weight,” likely refers to the role the town assumed after the Marquis of Pombal demarcated the Douro region in 1756: a logistical hub where wine and other goods were weighed before beginning their journey downriver. Régua, meaning “ruler,” describes the way the town stretches along the banks of the Douro, long and narrow, following the river’s course.

Régua welcomes visitors through an elegant iron bridge, inaugurated in 1872, but much of the surrounding architecture fails to do justice to the valley’s natural beauty. Still, there is an undeniable authenticity to the place and to its people.

We went to the Régua market in search of a local delicacy called falachas, a sweet biscuit made from chestnut flour. We were told, regretfully, that these small culinary miracles appear at the market only on Wednesdays. But there were other blessings. Stalls overflowed with apples—including the celebrated Bravo de Esmolfe and a lesser-known variety called Porta da Loja. There were cabbages of many shapes and forms, piles of chestnuts, dried figs, and walnuts. At the center of the market, a large stall tempted passersby with sausages and cured hams (presuntos). Near the entrance, a baker displayed baskets filled to the brim with bread: loaves made from white or yellow corn, golden olive-oil breads, and bola de carne, bread generously stuffed with meat or sausage.

What makes the market special, though, are the vendors themselves, warm, genuine, and quietly persuasive. “Try our delicious figs,” says one. “We dust them lightly with white flour so they stay soft and don’t stick together.” “Taste these walnuts,” urges another vendor.  “They’re from a nearby farm. A woman’s been looking after the trees her whole life. She only gets about six hundred kilos, but they’re really great. We’re lucky to have them.”

In this holiday season, it is a rare gift to taste the fruits produced by people who devote their lives to caring for the land. We are fortunate to have them!