There are places in the Alentejo that can surprise you. Campo Maior is one of them.
Set close to the Spanish border, this whitewashed town may look, at first glance, like another peaceful Alentejo village of narrow streets, old walls and wide-open skies. But Campo Maior has a story unlike anywhere else in Portugal. It is a story of border trade, coffee, family, resilience and one of the country’s most beloved brands: Delta Cafés.
Long before Campo Maior became known as Portugal’s coffee capital, it was shaped by life along the border. Goods, people and stories moved between Portugal and Spain, sometimes officially, sometimes not. In the 1930s, as the Spanish Civil War shook the region and coffee became an increasingly valuable product, Campo Maior’s location made it a natural place for roasting and covertly trading coffee.
In 1937, Cafés Camelo opened a roasting factory in the town, helping to lay the foundations for an unexpected industry in this corner of the Alentejo. It was the beginning of a relationship between Campo Maior and coffee that would grow into something much larger than anyone could have imagined.
At the heart of that story is Rui Nabeiro, one of Portugal’s most admired entrepreneurs. Born in Campo Maior in 1931, Nabeiro came from humble beginnings and knew the border well. His early connection to coffee began through "informal” cross-border trade, but what he built from that world was anything but small.
In 1961, in a modest warehouse of just 50 square meters, Rui Nabeiro founded Delta Cafés. At the time, production was only about 30 kilograms of roasted coffee a day. From that small beginning, Delta grew into Portugal’s leading coffee company and one of the most recognized Portuguese brands in the world.
But Delta’s story is not only about business success. It is also about loyalty to place. As the company expanded, Campo Maior remained its home. Rui Nabeiro became known not only for his entrepreneurial vision, but also for his commitment to workers, community and long-term local development in his home town. In Portugal, his name is associated with generosity and a deeply human way of doing business.
Today, the Nabeiro Group reaches far beyond the Alentejo. It operates in several international markets and exports to more than 50 countries. Coffee remains the heart of the company, but the group has grown into a wider food and beverage business, with Portuguese products, wines and international brands forming part of its portfolio.
Even so, the soul of the company is still in Campo Maior.
For visitors, the best place to understand this story is the Coffee Science Center. More than a museum, it is an immersive journey into the world of coffee. Exhibits explore the origins of the bean, the art of roasting, the science behind aroma and flavor, and the daily ritual of espresso that is so central to Portuguese life.
The museum also tells the borderland story of Campo Maior, including the town’s connection to smuggling and trade. Through interactive displays and sensory experiences, visitors discover how coffee helped shape not only a company, but the identity of an entire town.
Campo Maior’s entrepreneurial spirit did not stop with coffee. In 2007, the Nabeiro family entered the world of wine with Adega Mayor, a striking winery designed by the celebrated Portuguese architect Álvaro Siza.
Set against the open plains near the Spanish border, Adega Mayor is one of the most elegant wine estates in the Alentejo. Its clean lines and quiet presence seem perfectly suited to the landscape. Here, visitors can tour the winery, taste Alentejo wines and look out across the rolling countryside where Portugal and Spain almost meet.
In less than two decades, Adega Mayor has become one of the region’s most dynamic wine producers. It is also an example of how the discipline and precision behind a coffee empire found a natural expression in wine.
Beyond coffee and wine, Campo Maior is a town worth exploring slowly. Its restored castle offers broad views over the Alentejo plains. Nearby, the Fort of Ouguela stand in testament to centuries of border defense and military history. The town’s whitewashed streets, quiet squares and welcoming restaurants invite visitors to linger.
One of Campo Maior’s most striking landmarks is the Chapel of Bones, located inside the Parish Church. Built with the remains of victims of a devastating gunpowder explosion in 1732, the chapel is "decorated” with human bones and skulls. It is a powerful, almost silent place — a reminder of mortality, tragedy and resilience.
And then there are the flowers.
Campo Maior is home to one of Portugal’s most extraordinary community traditions: the Festas do Povo, or People’s Festival. Unlike annual festivals, this celebration happens only when the people of Campo Maior decide the time is right. When it does, the entire town is transformed.
Residents spend months creating millions of handmade paper flowers. Streets are covered in color. Balconies, arches and façades become part of a living work of art. The result is joyful, emotional and deeply communal — a festival made by the people, for the people.
After several years without taking place, the Festas do Povo will return in 2026. In the meantime, visitors can discover the spirit of the celebration at the museum dedicated to the festival, where the color, creativity and devotion of Campo Maior are kept alive all year round.
Campo Maior is not a place that reveals itself all at once. It is a town of layers: borderland history, coffee culture, family legacy, wine, festivals and quiet Alentejo hospitality.
It is Portugal in a cup of coffee, in a glass of wine, in a handmade paper flower and in a landscape shaped by patience and hard work.
What began as a resourceful border town has become a remarkable example of how local identity and global success can grow together. Campo Maior may be small, but its story reaches far beyond the Alentejo.
