Retzlaff Vineyards and Estate winery, established in 1976. Fine wines made from our own organically certified grapes. Estate bottled varietals include; Cabernet Sauvignon, Merlot, Sauvignon Blanc, Semillon and Chardonnay. Our gorgeous shaded picnic area and historic estate offer the perfect setting for your Livermore Valley wine experience. Join us for a delicious, informative and special wine tasting. Exceptional from vine to glass.