Marin County Fair in San Rafael
Held over the Fourth of July weekend at the Marin Civic Center grounds in San Rafael, the Marin County Fair pairs nightly fireworks over Lagoon Park with a juried fine art exhibition, sheepdog trials, and home-arts competitions in categories such as baking, brewing, and jam-making, drawing roughly 80,000 visitors across its five-day run.
Its Bay Area county-fair identity and holiday timing give it strong local appeal.