So I'm planning a day trip to Sonoma that will include two or three wineries, but need suggestions for non-wine (but still food-related) activities.
I know that many of the vendors at the SF Ferry Building are based in Sonoma. Which ones are worth visiting?
My friend who's visiting doesn't drink red wine (!) but is a huge fan of sustainable farming. If there are places that has a tour or great staff to explain organic cattle raising/cheese producing/farming, she'd love it. And if there's a restaurant attached, even better.