The Uco Valley sub-region of Mendoza in Argentina spreads across the departments of Tupungato, Tunuyán, and San Carlos from north to south respectively. Gualtallary and San Pablo in Tupungato, Vista Flores and Los Arboles in Tunuyán, and La Consulta, El Cepillo, and Altamira in San Carlos are its sub-regions.

Wineries

Certified Biodynamic: Ernesto Catena.