Portugal wine regions Douro and Dão highlight historic viticulture

Portugal's prominent wine regions, the Douro Valley and Dão, are defined by their unique landscapes, historical regulations, and specific grape varieties.

The Douro Valley, a UNESCO World Heritage site, is recognized for its lush river valley and long-standing viticultural traditions. One of the world's oldest regulated wine regions, its production rules date back to 1756. The area is famous for its port wines and scenic vineyards that follow the contours of the hills along the Douro River.

The Dão region, located in central Portugal, is characterized by its mountainous geography and granitic soils. Protected by mountain ranges such as Serra da Estrela, the region's altitude and climate influence the production of elegant red and white wines, particularly those using varieties like Touriga Nacional and Encruzado. Officially delimited in 1908, Dão was the first Portuguese region specifically regulated for non-fortified wines.