Where is ernest Julio Gallo winery located?

The Ernest & Julio Gallo Winery is located in Modesto, California, in the heart of the Central Valley. Founded in 1933 by brothers Ernest and Julio Gallo, it has grown to become one of the largest family-owned wineries in the United States. The winery features extensive vineyards and a range of facilities for wine production, tasting, and tours.