Trevões Douro Valley Trevões Douro Valley village is a small wine-growing town of exquisite beauty. Historical old town, Trevões have records of existence in the 10th century, prior to the foundation of the nationality. History of Trevões Douro We lost the origin of Trevões in Roman empire. There are archaeological vestiges of their presence in this … Continue reading Trevões Douro Valley