Markham Napa Valley Vineyards

Markham Vineyards is a historic Napa Valley winery in downtown St. Helena known for its acclaimed Merlot, single-vineyard Cabernet Sauvignon, and iconic 1879 stone cellar. One of Napa Valley’s oldest continuously operating wineries, Markham combines deep winemaking history with educational tasting experiences focused on vineyard character and Napa Valley terroir.

Guests can explore current releases and limited-production wines sourced from renowned vineyards across Napa Valley, including expressive Cabernet Sauvignon and the winery’s long-celebrated Merlot program. Tastings are designed to offer insight into Markham’s winemaking philosophy while showcasing both new vintages and occasional library selections.

The winery’s historic stone cellar remains one of the most recognizable architectural landmarks in Napa Valley and provides a dramatic backdrop for tastings in the heart of St. Helena. Markham Vineyards offers a polished yet approachable experience for visitors interested in both Napa Valley history and small-lot winemaking.