Events in Sonoma — September 2026

Frequently Asked Questions

What's happening in Sonoma in September 2026?

There are 14 events in Sonoma, California in September 2026, including Valley of the Moon Certified Farmers' Market (2026-09-01) at Valley of the Moon Certified Farmers' Market, Game Night at Sonoma Speakeasy, Karaoke at Sonoma Speakeasy, Valley of the Moon Certified Farmers' Market (2026-09-08) at Valley of the Moon Certified Farmers' Market. Browse the full September 2026 calendar on VenuNite.

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

Yes — 4 of the listed September 2026 events in Sonoma are free, including concerts, open mics, and community events. Filter by price on the list above.

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

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