Trefethen Family Vineyards

Trefethen's most celebrated white — estate Oak Knoll District Chardonnay from 600 sustainably farmed acres in the bay-influenced growing corridor between warm upper Napa Valley and cool Carneros, earning consistent 91–95 point recognition for the mineral, food-first freshness that the Oak Knoll District's moderating climate consistently produces.

Trefethen's estate red flagship — Oak Knoll District Cabernet from 600 sustainably farmed acres in the National Register-listed 1886 Eshcol estate, showing the warm but freshness-retaining character that the district's Carneros-influenced cooling consistently produces in Napa Valley's most commercially important red variety.

Trefethen's most distinctively personal white expression — estate Dry Riesling from 600 Oak Knoll District acres, one of Napa Valley's most consistently produced and critically respected dry Riesling programs, showing the mineral, citrus, food-first character that the bay-influenced cool-morning Oak Knoll growing corridor produces in this German variety.

Trefethen's most immediately food-compatible red — estate Oak Knoll District Merlot from the Carneros-influenced 600-acre estate showing the plush, restrained, food-first character that the moderating bay influence and 55 years of sustainable family farming produces in this Bordeaux variety in the Napa Valley's most Carneros-influenced northern sub-appellation.