Premier Winery Experience participant and Passport to Zinfandel participant Dry Creek Valley  Surrounded by beautiful 115-year-old vines, our eco-sustainable Lytton Springs Winery stands as one of the most unique sites in all of Sonoma County’s wine country. A natural extension of Ridge’s commitment to sustainable vineyard and winery practices, this remarkable facility (built of straw bales and vineyard clay, and primarily solar-powered) is a wonderful environment in which to experience our exceptional single-vineyard wines.