Stag's Leap Wine Cellars produces Cabernet Sauvignon in Napa Valley, where the region's volcanic soils and diurnal temperature swings shape wines of structure and depth. The winery's portfolio centers on three expressions of the varietal: the FAY HILLSIDE Cabernet Sauvignon, the core Cabernet Sauvignon, and CASK 23 Cabernet Sauvignon. Each has been assessed by major critics including Wine Advocate, Wine Enthusiast, Decanter, Falstaff, and Wine Spectator. The FAY HILLSIDE bottling achieves particular recognition among prestige evaluators. Napa Valley's established reputation for age-worthy Cabernet rests on precisely these conditions—cool nights that preserve acidity, warm days that ripen fruit, and terroir that demands patience in the cellar. Stag's Leap's focus on single-varietal Cabernet reflects the valley's defining commitment to this grape.