About Stewart Cellars
Stewart Cellars is a Napa Valley winery in Yountville, founded in 2001. A tech executive's second act, Michael Stewart founded Stewart Cellars after selling the telecommunications company he'd led for 25 years, turning a longtime wine hobby into a family business. Access to all six Beckstoffer Heritage Vineyards, Stewart is one of a select group of producers granted access to every one of grower Andy Beckstoffer's legendary sites, including To Kalon, considered among Napa's true First Growths.
A 1964 vine block in Sonoma, the family's own Montecillo Vineyard in Moon Mountain includes one of Sonoma County's oldest Cabernet Sauvignon plantings, dry-farmed at 1,700 feet elevation.
Published hours are Daily 11:00 AM - 6:00 PM, reservations are recommended, tasting starts at $40. Hours, fees and reservation policies change, so confirm the current details with the winery before you go.