Sonoma-Marin Fair
About this event
The Sonoma-Marin Fair is an agricultural fair in Petaluma, California, at Sonoma-Marin Fairgrounds and Events Center. The 2026 event takes place Jul 1–5, 2026. It holds a 4.6-star rating from 27 Google reviews. Sonoma-Marin Fair will be held on July 1-5, 2026. This fair will feature livestock shows and sale, agricultural displays and education, live music, entertainment, fun contests, carnival, vendors, fair food, and more. Hours: Wed Noon-11pm, Thur noon-11pm, Fri Noon-midnight, Sat Noon-midnight, Sun Noon-11pm
Location & directions
Sonoma-Marin Fairgrounds and Events Center, 175 Fairgrounds Dr, Petaluma, CA 94952
(707) 778-4380
Frequently asked questions
When is Sonoma-Marin Fair 2026?
Sonoma-Marin Fair takes place Jul 1–5, 2026 in Petaluma, California.
Where is Sonoma-Marin Fair held?
Sonoma-Marin Fair is held in Petaluma, California, at Sonoma-Marin Fairgrounds and Events Center, 175 Fairgrounds Dr, Petaluma, CA 94952.
What is Sonoma-Marin Fair?
This fair will feature livestock shows and sale, agricultural displays and education, live music, entertainment, fun contests, carnival, vendors, fair food, and more.
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