Altitude by Duorum seeks to express the unique character of the Upper Douro, transporting you to the panoramic high-altitude vineyards, which provide fresh, fruity and vibrant wines and, as part of the Douro International Natural Park, constitute a refuge for local biodiversity. The vineyards at Castelo Melhor are a unique territory which protects three rupicolous bird species: the Egyptian Vulture, the Griffon Vulture, and the Black Stork (illustrated on the label).

Ruby red in colour with hints of violet. There are intense aromas, dominated by ripe plums, blackberries, raspberries and strawberries. A full-bodied, fresh wine, with balanced acidity well integrated in its body and volume. Ripe and smooth tannins, with a fresh and persistent finish.

Made from a blend of Touriga Nacional (40%), Touriga Franca (40%), and Tinto Cão (20%), grown at altitudes of 400-500 metres above sea level.