Cornerstone Cellars


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Great wine always tells a story of experience. The nuances and subtle notes that mark a great wine are rarely accidental: they are there because the winemaker understands the subtleties of process. Our team brings decades of diverse experience in all facets of wine making and hospitality and we think it makes all the difference, both in the quality of our wines and the experience of visiting our tasting lounges. We’re unique people making unique wines. That’s not accidental. To find out more about our initimble team, keep reading.


Our blended Cabernet Sauvignon with fruit from all of our celebrated AVA’s including Oakville, Rutherford and St. Helena. A hallmark of Cornerstone Cellars, we’re pleased to share our vision of a Napa Valley blend with you.


At the north of the Napa Valley and peppered with natural hot springs lies one of the more recently added AVA’s: Calistoga. Our Cabernet Sauvignon expresses a solid core of red and black fruit, spice notes and a dried earthiness, distinct from the red earth in this hillside region.

Howell Mountain

The birthplace of Cornerstone Cellars in 1991, and the flagship wine in our portfolio ever since, it’s an understatement to say Howell Mountain holds a special in our hearts. Grown at high elevation high above the fog line resting over the valley floor, our expression of Cabernet Sauvignon captures what is wonderful about this region.


Formerly a portion of the iconic To-Kalon and surrounded by the celebrated vintners of Oakville, the Oakville Station is not only a premium vineyard but also a world-class research facility for UC Davis. Cornerstone Cellars has been a proud partner of this vineyard for over a decade.


The home to several world-renown wineries in the Napa Valley, we are fortunate to produce a Cabernet Sauvignon from a remarkable and well-respected vineyard on the valley floor with over a century of history.


Our neighboring region, Sonoma Mountain AVA is home to a diverse collection of micro-climates of exposed hillsides, altitudes and shaded drainages growing an equally diverse range of varietals. Our Sauvignon Blanc grows on the famed Farina Vineyard.

Sta.Rita Hills

The Sta. Rita Hills of Santa Barbara County has long been a premier region for growing Burgundian varietals, enjoying the cooling coastal influence from the Pacific Ocean. We’re pleased to partner with the Fiddlestix Vineyard for our Pinot Noir.
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Taste the Fruits

Visit us for a tasting.  We offer our signature flight in our Yountville Tasting Room.  For an elevated experience, we also offer a seated tasting in our Tasting Lounge.

Visit Us

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