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Groth Vineyards & Winery is a family-owned winery located in the Oakville appellation of Napa Valley, California. The winery has been producing Cabernet Sauvignon and other wines since 1982 and is known in wine circles as the first American winery to receive a 100-point score.

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At a glance

About Grothwines

Founded
1982
Location
Oakville, Napa Valley, California, USA
Main category
Estate wines
Core range
Reserve Cabernet, Oakville Cabernet, limited-production exclusives
Tasting room hours
Daily 10 a.m. to 4 p.m. (purchases); Wed to Mon 10 a.m. to 3 p.m. by reservation (tastings)
Customer service phone
707-754-4254
Wine club contact
707-754-4240 or [email protected]
Segment
Premium / collector wines
Groth Vineyards & Winery operates in the premium segment of the American wine market, with a strong focus on estate-grown Cabernet Sauvignon from the Oakville AVA, widely regarded as one of the finest Cabernet appellations in the United States. The winery caters to wine enthusiasts and collectors who value terroir-driven, critically acclaimed wines with a traceable family heritage now spanning two generations. Its flagship Reserve Cabernet sits at the top of the range, complemented by the classic Oakville Cabernet and a selection of limited-production winery exclusives. Tastings are offered by appointment at the mission-style estate, positioning the experience firmly in the upscale, destination-winery category.
November 2026

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Recent

Grothwines in the news

Recent updates and background about Grothwines, summarised in our own words.

Grothwines

Groth Vineyards Celebrates Over 40 Years of Oakville Cabernet

Founded in 1982, Groth Vineyards & Winery marks more than four decades of estate winemaking in the Oakville AVA. Wine Spectator noted that a vertical tasting of the Napa Cabernet reveals 40 years of consistent success.

Grothwines

Groth Winery Launches 2026 Events Calendar with New Experiences

The 2026 events calendar at Groth Vineyards includes new cooking classes, vineyard adventure activities, and a glamping experience near Yosemite. Events are open to visitors and wine enthusiasts looking to engage beyond the standard tasting room visit.

Grothwines

Hillview Estate and Oakville Estate: Two Distinct Terroirs Behind the Groth Range

Groth Vineyards sources fruit from two distinct estate properties, the valley-floor Oakville Estate and the Hillview Estate, each managed with a focus on strategic planting and sustainability. This dual-estate approach underpins the range from the flagship Reserve Cabernet to limited-production winery exclusives.

Summaries by Image Review based on publicly available sources and our own editing. External links may contain affiliate links.

Frequently asked questions

What others ask about Grothwines

Answers to the most common questions, based on search behaviour and our own research.

Is Grothwines a reliable place to buy wine?

Groth Vineyards & Winery is an established family-owned estate winery that has been operating in Napa Valley since 1982. The winery is noted by publications such as Wine Spectator and holds the distinction of being the first U.S. winery to craft a 100-point rated wine.

Can I visit the Groth winery for a tasting?

Yes, the tasting room at 750 Oakville Cross Road is open Wednesday through Monday from 10 a.m. to 3 p.m. by reservation. Tastings can be booked by contacting the concierge at 707-754-4254 or [email protected].

How can I contact Groth Wines customer service?

The tasting room can be reached by phone at 707-754-4254 or by email at [email protected]. For general business inquiries, the business office is available Monday through Friday at 707-944-0290 or [email protected].

Does Groth Wines have a wine club?

Groth Vineyards & Winery offers a wine club membership. Members can contact Wine Club and Events Manager James DiMartino at 707-754-4240 or [email protected] for details and membership updates, Tuesday through Saturday from 9 a.m. to 5 p.m.

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