Louis M. Martini is a cornerstone of Napa Valley, founded in 1933 as one of the first wineries in the region after Prohibition. It has crafted world-class Cabernet Sauvignon from the exceptional vineyards of Napa and Sonoma counties for 85 years. Pioneering founder Louis M. Martini played an integral role in establishing Napa Valley as one of the world’s premier winegrowing regions. He believed in a simple premise: The best grapes make the best wines. Today, this legacy continues at the historic winery in Napa Valley with an acclaimed collection of Cabernet Sauvignons.