Marin County Fair 2026
This event is expired.
Marin County Fairgrounds
10 Avenue of the Flags
off Highway 101
San Rafael, CA 94901
Who's ready for the fair?! The 2026 Marin County Fair opens on Wednesday, July 1 and runs through Sunday, July 5, at the Marin County Fairgrounds in San Rafael, near the Marin Civic Center. This year's Marin County Fair theme is Stars, Stripes & Stories which celebrates America’s 250th anniversary.