Trás-Os-Montes
In the far northeast of Portugal, north of the Douro region, there is the wine region of Tras-os-Montes which is divided into three sub-regions: Chaves, Chaves and Mirandese Plateau.

In the far northeast of Portugal, north of the Douro region, there is the wine region of Tras-os-Montes which is divided into three sub-regions: Chaves, Chaves and Mirandese Plateau.