San Antonio Winery - Ontario

Historic family-owned winery with century-old traditions

Best known for: Award-winning wines and rich history

San Antonio Winery, founded in 1917, is the oldest winery in Los Angeles and has been family-owned for over a century.

Renowned for its commitment to quality and tradition, the winery offers a diverse selection of wines crafted from estate vineyards.

The Riboli family, who operate the winery, focus on producing exceptional wines, including the acclaimed San Simeon and Maddalena brands.

With locations in Los Angeles, Ontario, and Paso Robles, San Antonio Winery is a cherished destination for wine enthusiasts.

Guests can enjoy wine tastings, tours, and gourmet Italian dining at the on-site Maddalena Restaurant.

Tasting Hours

Daily 10 AM - 6 PM