About
Founded by the Riboli Family, San Antonio Winery is a Southern California winery with over 100 years of history, crafting world-class wines bottle by bottle from estate vineyards. They feature multiple brands including Maddalena, San Simeon, Highlands 41, and Opaque, with tasting rooms, restaurants, and event spaces in Los Angeles, Ontario, and Paso Robles. Awarded American Winery of the Year by Wine Enthusiast Magazine.
Estate vineyards in Napa Valley, Paso Robles, Monterey
Wine brands: Maddalena, San Simeon, Highlands 41, Opaque, Stella Rosa
Wine tastings, restaurants, and private events
Photos
What They Make
Maddalena Wines
Featured brand
San Simeon Wines
Featured brand
Highlands 41 Wines
Featured brand
Opaque Wines
Featured brand
Stella Rosa
Brand listed
California White Wines
Selection of white wines
Awards
Gold Medal, San Francisco Chronicle Wine Competition 2022
2022
Silver Medal, Los Angeles International Wine Competition 2021
2021
Upcoming Events
Holiday Parties
Available now, limited availability
Event spaces for holiday parties at Los Angeles, Ontario, Paso Robles, and Riboli Family Winemaking & Event Center
Latest News
Awarded American Winery of the Year by Wine Enthusiast Magazine. Holiday event spaces available for booking with limited availability.