Of the 4 wineries listed in Ontario, 3 give a phone number and 2 have a website. No national chains here — every winery on this page is independent. The nearest bigger selection is Sonoma with 189.
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John Alan Winery
2171 Maple Privado, Ontario, CA 91761-7603
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San Antonio Winery
2802 S Milliken Ave, Ontario, CA 91761-2331
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The Hofer Ranch
11248 S Turner Ave, Ontario, CA 91761
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Vineyard Ontario
1939 E 4th St, Ontario, CA 91764-2603
Guides for winery shoppers
All guides
OwningThe Ultimate Guide to Charcuterie Boards: Styling, Pairings, and Recipes
Learn how to build balanced charcuterie and cheese boards, from festive holiday trees and brunch platters to portable grazing cups and effortless wine pairings.
OwningCrystal Wine Glassware Guide: Types, Brands, Care, and Stemless Styles
A practical guide to selecting, maintaining, and understanding crystal wine glassware, covering traditional stems, modern tumblers, sparkling vessels, and mineral compositions.
BuyingUnderstanding Bold Reds: Dry Wines, Tannin Profiles, and Old Vine Zinfandels
This guide breaks down what makes red wine dry, how tannins shape mouthfeel, what defines a full-bodied Cabernet, and why old vine Zinfandel earns its distinct reputation.
California statewide, by feature
- Wineries with Tastings in California2,048
- Wineries and Tasting Rooms Offering Wine Tastings in California798
- Wineries with Food in California567
- Wineries with Outdoor Seating in California540
- Winery Tours in California462
- Dog-Friendly Wineries in California194
- Wineries and Tasting Rooms Offering Wine Tasting Flights in California168
- Wineries Offering Wine by the Glass in California82
Nearby in California
- Sonoma189
- Templeton56
- Jurupa Valley2
- Rancho Cucamonga10
- Chino2
- La Verne2
- Riverside3
- Yorba Linda3
- Napa615
- Paso Robles321
Good to know about wineries in Ontario
How many wineries are there in Ontario?
We list 4 wineries in Ontario with addresses, and 3 of them with a phone number.
What's the surest way to check hours in Ontario?
Call ahead — 3 of the 4 wineries here list a number. Hours at independent wineries shift with seasons and staffing, so a phone call beats any listing, including ours.
What to wear wine tasting?
Smart casual attire is recommended, such as dark clothing to avoid stain visibility and comfortable flat shoes for walking on gravel or lawns. Avoid heavy perfumes as they interfere with the subtle aromas during a tasting. You can browse 4 tasting venues in Ontario, California, with 3 listed with direct contact details to confirm dress code policies.
What to wear on a wine tour?
Dress in comfortable layers and wear closed-toe flat shoes suitable for cellar floors and outdoor vineyard walking. Bring a light jacket or sweater, as wine cellars are kept cool year-round. Check out 4 wine tour providers in Ontario, California, including 3 that offer phone assistance for tour planning.
More local guides for Ontario
- Gyms in Ontario, CAGymFinderAtlas
- Tattoo Shops in Ontario, CATattooAtlas
- Places to Print in Ontario, CAPrintingAtlas