254 St Helena Hwy, St Helena, CA, United States
Louis M. Martini winery is a 3- generation establishment, starting with the arrival of Louis M. Martini from Italy in 1899. Martini produces Cabernet Sauvignon from regions around northern California, from Alexander Valley, Napa Valley, and the acclaimed Monte Rosso vineyard in Sonoma County. Limited production, small lot wines (including a 'Gnarly Vine' Zinfandel) are available in the tasting room. They are open for tasting daily, and give tours daily at 11am and 2pm for $30/person. Gourmet picnics can also be arranged by calling ahead.