Congratulations to our 211 winning wines that took home awards at the 2025 San Francisco Chronicle Wine Competition! Learn more HERE.

Wineries



BoaVentura de Caires Winery

Founded in 1999 by Brett Caires Boaventura de Caires Winery is a testament to passion and resilience. Nestled on a five acre property Brett and Monique transformed it into a flourishing vineyard and winery. The winery produces estate grown wines with a focus on traditional hands on handcrafted winemaking techniques. Named after Brett s grandfather Boaventura the winery reflects a rich Portuguese heritage and a commitment to crafting high quality

Awards

Gold Medal - 2024 San Francisco Chronicle Wine Competition
Platinum Label Cabernet Sauvignon

Gold Medal | 93 Points - 2021 Sunset International Wine Competition
Deported

Gold | 94 Points - 2019 Monterey International Wine Competition
Marron Label Cabernet Sauvignon

Small production, hand-crafted wines

BoaVentura de Caires Winery Winemaker

(925) 606-9672

Saturday and Sunday 12 - 5pm
Also by appointment
$20.00 tasting fee *
* Tasting Room Open Every Saturday & Sunday, Noon to 5pm