Address: 2174 Highway 46 W, Paso Robles CA 93446 / (805) 237-0771
About Us / Grey Wolf Cellars History: Welcome to Grey Wolf Cellars. Grey Wolf Cellars winery and tasting room is located in beautiful Paso Robles, California. Family owned and operated, the winery facility and tasting room lie on approximately 12 acres of land overlooking rolling hills, pastures, and oak studded meadows, formerly known as Green Valley. The Barton family preserved and converted a 60 year-old farmhouse into the Grey Wolf tasting room. Grey Wolf specializes in red wine varietals including the Barton Family Reserve Zinfandel, Alpha Cabernet and Meritage.