Home › Venues › Marin County Fair Marin County Fair Tickets Buy tickets for concerts at Marin County Fair in San Rafael, CA. No Upcoming Events No upcoming events scheduled at Marin County Fair. Please contact us with any corrections. Hotels & Lodging Near Marin County Fair About the Venue Marin County Fair At-a-Glance Address10 Ave of the FlagsSan Rafael, CA 94903United States Map & Directions Advertisement