Founded in 1917, San Antonio Winery, a subsidiary of Riboli Family Wines, is one of the last of more than 100 producing wineries that once lined the Los Angeles river basin. The award-winning winery specializes is the production of estate wines from Paso Robles, Monterey, and Napa Valley. Open for daily tastings San Antonio Winery operates a restaurant, banquet facility, tasting room and international wine shop featuring hundreds of domestic and imported labels on the premises. The San Antonio Winery is located in Los Angeles, CA.