About San Antonio Winery - Ontario
San Antonio Winery's Ontario location extends Los Angeles' oldest winery, the Riboli family institution founded in 1917, into the Inland Empire with hosted tastings, a retail shop and its Country Patio dining.
For the Cucamonga Valley it fills a real role: a polished, reliably public wine stop in a region whose surviving vineyard sites are mostly private, pairing naturally with Galleano and d'Ellena on a heritage loop.
Use the official location page for the current street address and hours; the Ontario operation is an active public destination with the full Riboli portfolio, San Simeon and Maddalena included, behind the bar.
The Riboli family's 1917 institution keeps an Inland Empire door: tastings, retail and the Country Patio in Ontario.
What Wino Notion Loved
Visit pending, based on winery profile & reputation
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A 1917 pedigreeLos Angeles' oldest winery brings its full portfolio east.
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Reliably publicHosted tastings and retail in a region short on open doors.
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Loop-friendlyRounds out a Galleano and d'Ellena heritage day.
"The dependable pour of an Inland Empire wine day; check the location page and settle onto the patio."
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Featured Wines
Current Releases
Wines change with each vintage
For an accurate list of current-release wines and library bottlings from San Antonio Winery - Ontario, please check the winery'Cucamonga Valley producers typically rotate vintages and offerings seasonally.
Tasting Experiences
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San Antonio Winery - Ontario has not published a current tasting menu or pricing that we have been able to verify. Check the winery website for what is being poured and what it costs before you visit.
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