Trefethen

About

Trefethen Family Vineyards is a family-owned winery in Napa Valley’s Oak Knoll District, producing wines solely from its sustainably farmed estate vineyards. Founded on land acquired in 1968, the winery is now led by the third generation of the Trefethen family. Visitors can book estate wine experiences and see its historic winery, the only surviving 19th-century wooden three-level gravity-flow winery in Napa Valley.