St. Supery Estate Vineyards and Winery is a family owned estate winery in Napa Valley. The winery owns two estates, with 1556 total acres of land in Napa Valley. The Dollarhide Ranch estate, nestled in the Vaca Mountains, has 500 acres of grapevines, 1,000 heirloom fruit trees, honeybee hives, various livestock and close to 1,000 acres of natural land teeming with wildlife. The winery's estate in Rutherford is home to the winery and tasting rooms, surrounded by 35 acres of vineyards. Guests are welcome to visit the winery daily from 10am to 5pm to taste wine and tour the winery and property.