N222 Douro Valley Road
Winding for 27 km along the south bank of the Douro River, with vineyard terraces on one side and the river on the other, this road has been named one of the world's best driving roads.
The N222 national road winds for about 27 km along the south bank of the Douro River between Peso da Régua and Pinhão, with terraced vineyards on one side and the river on the other. Along the way it passes several wineries, such as Quinta do Seixo, and scenic lay-bys. In 2015 a car rental company named it the “world's best driving road.” The full drive takes about 40 minutes. Drive slowly and stop often for photos. You can also book wine tastings at wineries along the route, though drivers should not drink and drive. The road is narrow with many bends, so take care when passing in peak season.