4045 Saint Helena Highway Calistoga, CA 94515
No tour is complete without a visit to Castello's Main Tasting Room. Travel down the stairs from the Courtyard and you'll be transported into another world. Roman cross-vaulted brick ceilings combined with Italian travertine tasting bars serve to enhance your wine tasting experience. Like the rest of the Castello it's all hand-made including the world class wine surrounding you as you enjoy the tasting experience. Please check out the unique, one-of-a-kind gifts from Italy and the heart-healthy, antioxidant-loaded grapeseed oil.