Chelsea Vineyards

A five-acre vineyard just over the Napa-Sonoma county line grows single-vineyard Cabernet Sauvignon 1,200 feet above Calistoga in the Mayacamas Mountains. The site sits within the Fountain Grove AVA, with wines made by Ignacio Blancas, including Cabernet Sauvignon and Rosé of Cabernet Sauvignon.