Founded in 1973, Chateau St. Jean produces exceptional wines from Sonoma County. Chateau St. Jean is a winemaking estate located at the foot of Sugarloaf Ridge in the Sonoma Valley near Kenwood, California which is just one hour from San Francisco. “Only the finest” has always been the winery’s credo. From its inception, the winery has provided their talented staff with the highest quality grapes and the finest equipment available to create truly world-class wines