Shafer Vineyards, founded in 1972 by John Shafer, is a celebrated winery located in Napa Valley’s Stags Leap District. The winery is renowned for producing high-quality wines, including their flagship Hillside Select Cabernet Sauvignon. Shafer Vineyards emphasizes sustainability and innovation in their winemaking practices. The estate spans 240 acres and produces approximately 30, 000 cases annually, featuring varietals such as Cabernet Sauvignon, Chardonnay, Malbec, Merlot, Petite Sirah, and Syrah.