Discover one of Napa Valley’s most historic family-owned wineries at Trefethen Family Vineyards in the Oak Knoll District. Learn about their Collectors Cabernet Experience and how visitors can save $25 with the 2026 Napa Vine Pass, plus a review of their 2021 Estate Malbec.

Nestled just north of the city of Napa, the Oak Knoll District is one of the valley’s most quietly exceptional AVAs, a place where moderation defines the climate, balance defines the wines, and hospitality defines the experience.