Events in Simi Valley — September 2026

Frequently Asked Questions

What's happening in Simi Valley in September 2026?

There are 38 events in Simi Valley, California in September 2026, including Tacos & Tequila Tuesdays with Live Music at The Arena at The Arena, Rockstar Karaoke at Rock N Roll Pizza Bar at Harley's Valley Bowl, Whiskey and Wings Wednesdays with Live Music at The Arena at The Arena, Thursday Night “Tail” Gating at Nectar of the Dogs Wine at Nectar of the Dogs Wine. Browse the full September 2026 calendar on VenuNite.

Are there free things to do in Simi Valley in September 2026?

Yes — 24 of the listed September 2026 events in Simi Valley are free, including concerts, open mics, and community events. Filter by price on the list above.

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

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