The GRADE Cellars is a small, family-owned producer of handcrafted, ultra-premium wines, which include three distinct estate Cabernet Sauvignons. The owners moved from New York, crafting their first vintage in 2004. Under the direction of winemaker Thomas Rivers Brown, they also make a Sauvignon Blanc – all 100% varietals sourced from single vineyards. Enjoy the wines in their historic library tasting room in downtown Calistoga.