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San Rafael · every July

Marin County Fair 2027

The Marin County Fair at the Marin Civic Center fairgrounds, held over the July Fourth holiday: carnival rides, live music, exhibits, food, and a famous Friday night fireworks show.

Usually held
July, every year
Where
Marin County Fairgrounds, San Rafael

Quick questions

When is Marin County Fair?
Usually held in July. This year's exact dates appear above as soon as the organizer announces them.
Where is it held?
Marin County Fairgrounds, San Rafael.
Is it good for kids?
Marin County Fair is a San Francisco Bay Area family guide — it is picked with kids in mind. The event listing above shows age guidance when the organizer provides it.

Dates for the next edition are usually announced closer to July. Until then, see what's on this weekend in San Francisco Bay Area.

Updated October 11, 2026 — this guide refreshes whenever the organizer announces dates.

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Know a parent group, school newsletter, or local blog that needs weekend plans? Send it along — this page updates every week at the same link.