Events in Petaluma — September 2026

Frequently Asked Questions

What's happening in Petaluma in September 2026?

There are 23 events in Petaluma, California in September 2026, including The Petaluma East Side Farmers' Market — Tuesday at The Petaluma East Side Farmers' Market, Jeshie, Colin & Gio, Firstman at Phoenix Theatre (8:00 PM), Petaluma Farmers Market — Saturday at Petaluma Farmers Market, Lost Cosmos, The New Suburbans, Jackie Clementine, Band-Aid at Phoenix Theatre (5:00 PM). Browse the full September 2026 calendar on VenuNite.

Are there free things to do in Petaluma in September 2026?

Yes — 2 September 2026 events are explicitly listed as free in Petaluma. Confirm current entry details on the event page or organizer source.

How do I find events in Petaluma for a specific date in September 2026?

VenuNite lists every upcoming event in Petaluma, California with date filters. Use the date picker on this page to narrow September 2026 down to a single day or weekend.