About
Founded by the Riboli Family, San Antonio Winery is a Southern California winery operating for over 100 years across four generations. They produce wines from estate vineyards in Napa Valley, Paso Robles, and Monterey, featuring brands like Maddalena, San Simeon, Highlands 41, Opaque, and Stella Rosa. Awarded American Winery of the Year by Wine Enthusiast Magazine, they offer tasting rooms, restaurants, and event spaces at locations in Los Angeles, Ontario, and Paso Robles.
Estate vineyards in Napa Valley, Paso Robles, Monterey
Family-owned for four generations
Wine brands: Maddalena, Stella Rosa, San Simeon, Highlands 41, Opaque
Photos
What They Make
Maddalena Wines
Flagship brand
San Simeon Wines
Artisan range
Highlands 41 Wines
Brand offering
Opaque Wines
Brand offering
Stella Rosa
Brand from footer
Awards
Gold Medal, San Francisco Chronicle Wine Competition 2022
2022
Silver Medal, California State Fair 2021
2021
Upcoming Events
Holiday Parties
Available now, limited availability
Private event spaces for holiday parties at all locations
Latest News
Event spaces available for holiday party bookings; availability limited.