
Monticello Vineyards
Jay Corley founded this family-owned estate in 1970 with vineyards across three Napa Valley appellations.

Planning a group wine tasting in Napa Valley? Whether it's a bachelorette party, birthday celebration, or friends' trip, the best group-friendly wineries offer walk-in availability, spacious tasting rooms, and a lively atmosphere that welcomes larger parties.
The wineries below welcome walk-in visitors, which means they're naturally set up for groups — no coordinating reservations for 10+ people. Many have outdoor patios, lawn games, and casual vibes perfect for celebrations.
Sorted by rating — verified wineries appear first.

Jay Corley founded this family-owned estate in 1970 with vineyards across three Napa Valley appellations.

Girard pours Rhône varieties alongside Napa classics at its Dunaweal Lane location in Calistoga.

Downtown Napa tasting lounge open until midnight on Fridays and Saturdays.

Silver Oak makes only Cabernet Sauvignon, founded in 1972 with two estates in California.

Tony and Herta Peju founded this estate in 1983, planting Rutherford vines and gardens in equal measure.

Founded in 1972 by Koerner and Joan Rombauer, this St. Helena winery still focuses on Chardonnay, Merlot, and Zinfandel.

Dario Sattui re-opened his great-grandfather Vittorio's 1885 winery in 1976 with picnic grounds.

Domaine Carneros pours méthode traditionnelle sparklers from the Taittinger family's 1987 château.

John and Michele Truchard built a wine and music studio on First Street in downtown Napa.

This LEED Gold Certified estate in Stags Leap District pours Cabernet Sauvignon grown on-site.

The 1973 Chardonnay that won the Judgment of Paris came from this stone Chateau.

Miljenko "Mike" Grgich, who made the 1973 Chateau Montelena Chardonnay that won the Judgment of Paris, opened this estate in 1977.

Jessup Cellars operates a rotating fine art gallery alongside its Yountville tasting room.

Louis Martini built Napa's first bonded winery after Prohibition.

Brown Downtown opened in 2017 to pour Zinfandels from the family's Chiles Valley ranch.

Jean-Charles Boisset transformed this 1971 property into a whimsical St. Helena destination.

Aldo Biale sold Zinfandel to neighbors in the 1940s; today his family farms old vines for Black Chicken Zinfandel.

Stewart Cellars sources six single-vineyard Cabernets from Andy Beckstoffer's Heritage Vineyards.

Founded in 1972 by Bernard Portet and the Goelet family, now led by third-generation owner Olav Goelet.

The deLeuze family has operated here since 1969, farming organically for three generations.

Mumm Napa pours only sparkling wines, made using méthode traditionnelle from its Napa Green certified facility.

A working vineyard estate in Carneros where tastings include library wines from the cave.

Frank Family pours sparkling wines made with French méthode champenoise in the 1884 Larkmead building.

Chimney Rock's 2021 Stags Leap District Cabernet ranked #5 in Wine Spectator's 2024 list.

Carneros' oldest continuously operating winery, founded in the 1880s, now owned by Gerret and Tatiana Copeland.

Bella Union brings Far Niente's hospitality to Rutherford with rotating contemporary art and white blend tastings.

Founded in 2010 by Elaine St. Clair and Laina Brown, this urban winery makes both wine and beer.

Gary Andrus founded Pine Ridge in 1978 to farm 47 acres in the Stags Leap District.

Markham pours Merlot alongside Cabernet—260 estate acres across multiple Napa AVAs.

Founded in 1861, this is the oldest winery in Napa Valley, owned by the Mondavis since 1943.

The former equestrian center turned winery, named 2023 American Winery of the Year by Wine Enthusiast.

The Busch Family opened Trinitas Cellars in 2002 around a philosophy of faith, family, and perseverance.

The Bartolucci family has dry-farmed this Carneros vineyard organically since 1922.

René and Laurence Schlatter hold their Cabernet Sauvignons in bottle longer before release.

Artesa was founded in 1991 by Raventós Codorníu, Spain's oldest winemaking family.

Turnbull has poured estate-grown wines from Oakville vineyards for over 40 years.

Chandon has produced sparkling wine in Yountville since 1973 using French méthode traditionnelle.

Founded by Ron and Diane Miller and Lillian Disney, producing estate Cabernets from Stags Leap District and Coombsville.

A geodesic dome tasting room marks the original five-acre site on Highway 29.
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HotelAuberge du Soleil terraces down a Rutherford hillside planted with heritage olive and oak trees.
HotelThe 20,000-square-foot spa runs on Calistoga's geothermal water and books out weeks ahead.
HotelA 250-acre estate on land first settled in 1961, with wood-lined cottages scattered across oak groves.
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