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Rooted in Southern hospitality, Cornerstone Cellars welcomes you to reserve a tasting at either of our tasting room, located conveniently in the heart of Yountville. In a comfortable and welcoming setting, the Taste of Cornerstone, is a seated, private tasting of five current releases. The flight, while seasonal, reflects our most limited productions from single vineyard sources. Various culinary accompaniments and experiences can be added to your appointment to make your time with us even more memorable.


6505 Washington St.
Yountville, California 94599
(707) 945-0388
Map and directions


Open Daily 11 a.m. – 7 p.m.
Last seating at 5:30 p.m.
(707) 945-0388


Closed Easter, Thanksgiving, Christmas Eve, Christmas Day, and New Year’s Day.

Our guests are also welcome to reserve a seat to purchase by the glass or by the bottle at our tasting lounge. Continue discovering our Tastings, Experiences and Events below.
Glass of wine and bottle


Cornerstone Cellars welcomes you to reserve a seat at our tasting room located conveniently in Yountville. Two tasting experiences await you: A Cabernet Sauvignon focused Reserve Flight and our, signature flight, a Taste of Cornerstone. Both are seated, private tastings. The flights, while seasonal, reflects our most limited productions from single vineyard sources.



Reserve and book Cornerstone Cellars’ event at our place, your place, or in virtual space. You’ve always got friends when you have wine, and whatever you’re celebrating we are privileged to be a part of it. Our Tasting Lounge is ready to host your gathering of up to 24 people. Allow our team to coordinate a memorable gathering, just steps away from everything in Yountville.


Got questions? We’ve got answers! Get answers to some of our most frequently asked questions below.

What are your tasting flights and fees?

Cornerstone Cellars offers two tasting flights. The Taste of Cornerstone ($40 per person) is a five wine flight showcasing current releases and is a great introduction to our portfolio. The Reserve Flight ($60 per person) is a sole focus on our limited production Cabernet Sauvignon wines hailing from Howell Mountain, Rutherford, Oakville and Calistoga.

Are you by appointment? And how do I book an appointment with Cornerstone?

We do ask for advance appointments to ensure availability for your visit. Because we are a small production winery, we have limited wines and consequently limited seating available but will make every effort to accommodate you if possible. You can make your reservation online at Tock or call us directly at 707-945-0388.

Why are your reservations pre-paid?

At Cornerstone Cellars, we want to create an intimate environment for our guests. For a smaller winery, pre-paid reservations allow us to anticipate who is coming in and to give guests an all-encompassing experience.

Is your tasting room dog and kid friendly?

Yes, as a family-owned winery we do welcome guests under the age of 21 as well as our furry friends. We do ask that in order to respect the experiences of our other guests, everyone in your party should be well behaved.

I'm in the wine trade. Who do I contact to set up my tasting appointment?

We welcome our colleagues, account representatives and other professionals in the trade promoting our wines to visit us in person. Please email Matthew Mills, Director of Sales & Marketing at

Visit Us

OPEN from 11AM – 7PM
6505 Washington St.,
Yountville, CA 94599
(707) 945-0388
Map & Directions

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