Douro4u is the association of five independent wine producers from the world's oldest demarcated wine region: Douro in the north of Portugal.

Douro4u has been created to communicate and promote the discovery of some of the finest wines of Douro. The wines of these creative Portuguese producers are each grown in their specific, paricular "terroirs", and combined with personal growing techniques the wines represent a selection of some of the most innovative wine developments in the region.