Private Events at San Antonio Winery Ontario

Man presenting in front of projection screen at wine event

The Historic San Antonio Winery Ontario Tasting Room has been serving guests at this location for over 40 years. With our comfortable Tasting Room, intimate Heritage Event Room and our casual Country Patio, we are sure to have a venue to meet your needs.

Choose the space that’s right for you

Group of conference attendees sitting at table and drinking wine

Heritage Cellar

Looking for a venue for your special occasion? Our Heritage Event Room seats between 25-50 guests and can be personalized to create the perfect venue for your special day. A personal wine bar and catered meals can be included in private rentals.

Large group of wine drinkers celebrating with birthday cake

Country Patio

Need a bigger space? Our Country Patio easy accommodates 50-150 guests in a comfortable outdoor setting. Live music, a private wine bar and buffet meal service can be included with your event.