"Vincent Arroyo is a small boutique winery in Calistoga. It was recommended to us by the inn keeper at The Wayside Inn B&B. Vincent is usually there when we visit on weekends and he is a very personable winemaker. If it is not too busy, he often allows visitors to taste from the barrels. All of his wines are top notch and well worth effort of joining the futures waiting list. The Petite Sirah and Port are amazing. Though they are usually sold out, you might be lucky enough to taste them. The facilities may not be as spectacular as the bigger wineries in Sonoma and Napa, but that is part of the charm. Definitely visit this winery if you are in the Calistoga area, you will not be disappointed."  Note that you will need an appointment to tasting wine.