Welcome to Fritz Underground Winery. A Dry Creek Valley original, Fritz Underground Winery has been producing beautiful, Estate wines since 1979. Join us for wine tasting any day of the week for wonderful Estate Dry Creek Valley Zinfandel, Cabernet Sauvignon, Sauvignon Blanc, Malbec and more. On weekends, be sure to book a tour of our wine cave and underground winery facility and learn about gravity-flow winemaking. Just a short drive from Healdsburg, Fritz Underground Winery is located in the North end of the beautiful Dry Creek Valley and is just a moment away from downtown Cloverdale.