Sonoma Valley Wine Country Planning Guide
Sonoma Valley wine region is located in Sonoma County is the southeastern portion of the county and just west and over the Mayacamus Mountains from the Napa Valley. These wine routes and trails will take you to the best and most interesting Sonoma Valley wineries. Sonoma Valley is where it all began for California wine. Visit three wineries in the town of Sonoma that are each over 100 years old. Follow their history to learn how wine country came to California. Sonoma County is very large. For that reason we have divided the Sonoma County into Sonoma Valley and the Healdsburg wine region.