Address: 12300 Steiner Rd, Plymouth CA 95669 / (209) 245-4455
About Us / Shenandoah Vineyards History: Shenandoah Vineyards and Sobon Estate are family-owned wineries with a 32-year reputation for producing the best possible wines using low-yield viticulture and minimum intervention wine making techniques. Leon and Shirley Sobon founded Shenandoah Vineyards in 1977. They were one of the first four wineries in Amador County's now well known Shenandoah Valley appellation. In 1989, our family made the decision to start farming sustainably. After a winter of much research, we began using as few chemicals as possible.