Driving Directions We're located in the scenic wine country town of Sonoma, located on Highway 12 in the Valley of the Moon. It takes about 1 hour to reach our offices from the north end of the Golden Gate Bridge (with light traffic), about 25 minutes from Napa and about 30 minutes from Hwy 101 in Santa Rosa. If you want to see where the town of Sonoma is, click on the link below to Yahoo Maps. For specific instructions to our studio please give us a call at (707) 938-5424. Map showing Sonoma, California. All Content Copyright Moon Valley Studio (707) 938-5424 info@moonvalleystudio.com