San Antonio Winery – Ontario Wine Tasting, Gift Shop & Event Center

San Antonio Winery is a winery in Ontario, CA, offering wine tastings, a gift shop, and event spaces. Located at 2802 S Milliken Ave, the winery serves visitors with access to estate-grown wines, private event facilities, and a range of branded wines including the Artisan Range, San Simeon, Maddalena, Highlands 41, and Opaque. The winery is part of the Riboli Family, with a history spanning over 100 years, and is recognized as an award-winning producer, having been named American Winery of the Year by Wine Enthusiast Magazine. It operates with a focus on craftsmanship and tradition, offering experiences across multiple locations in Southern California.

The winery is rooted in the legacy of the Riboli family, with generations dedicated to winemaking. It emphasizes a hands-on approach, crafting wines directly from its estate vineyards. The business operates four distinct wine brands, each reflecting a unique expression of California terroir. It offers a membership club providing access to limited-production wines, exclusive events, and complimentary tastings. The winery also hosts private events and provides online ordering and customer support through dedicated channels.

The winery is situated on S Milliken Ave in Ontario, CA, within a commercial corridor. It is located near the Ontario International Airport and adjacent to the Ontario Mills shopping center, with access from major regional roads. The location is accessible by car and serves as a destination for wine enthusiasts and event planners in the Inland Empire.

With a 4.70 rating and a substantial number of reviews, the winery is recognized for its quality offerings and hospitality. Its long-standing presence in the region, combined with its family-owned heritage and award recognition, underscores its reputation as a trusted and established winery in Southern California. The winery continues to serve the local community and visitors with a deep commitment to tradition and excellence in winemaking.