As one of the founding families of Napa Valley, the Trefethens continue to define this great region with both their wines and personalities.

In almost 40 years of winemaking, the Trefethens have never, ever bought an outside grape for their brand, a distinction no other American winery can claim.

With over 60 years of combined experience at Trefethen, our winemakers are inspirational in their commitment to elevating the ultimate expression of our shared passion: our wines.