Join Diablo for a fabulous tour to Lake Sonoma on Saturday, July 30th! RSVP required to This e-mail address is being protected from spambots. You need JavaScript enabled to view it. by July 15th, please - all details available in the event flyer here. The day will start with breakfast at the Vintage Caffe in Fairfield, followed by a drive on backroads through Berryessa to Geyserville; There will be a late lunch, location TBD. One way distance is expected to be approximately 120 miles, and take 3-4 hours.