St. Supéry Estate Vineyards and Winery is a 100% Estate Grown, sustainably farmed winery located in the renowned Rutherford growing region in the heart of Napa Valley. The winery combines French château estate tradition with Napa Valley terroir and a focus on Sauvignon Blanc, Cabernet Sauvignon, and other red Bordeaux varieties.

Committed to producing the highest quality estate wines without compromise, St. Supéry Estate Winery and Vineyards is proud to be certified Napa Green Vineyard and Napa Green Winery and a Gold Member of the International Wineries for Climate Action (IWCA). With St. Supéry’s reputation based on its valuable Napa Valley properties, a primary goal is to support biodiversity and sustainability while continuing the founding vision of a Napa Valley château for generations to come.

The winery was founded in 1982. After a decade of researching properties with the advice from Napa Valley’s most respected vintners, the founding family purchased Dollarhide Ranch, some 1,535 acres of unplanted land high in the northeastern mountains, which today is planted to 500+ acres of vines and the source of distinctive estate Sauvignon Blanc and Cabernet Sauvignon wines.

The winery in Rutherford is home to winemaking, visitor facilities, and 35 acres planted to Cabernet Sauvignon, Merlot, Cabernet Franc, and Petit Verdot. In 2023, St. Supéry added a second estate vineyard in Rutherford, planted to 42 acres of Sauvignon Blanc. The winery now grows close to 10% of all Sauvignon Blanc in Napa Valley, all sustainably farmed with Napa Green certification.

Since 2015, the winery has been owned by CHANEL, Inc. and continues its mission of continuous quality improvement, while maintaining Napa Green Winery and Vineyard certifications to protect the environment for generations to come.