Simi Valley Halloween Events

805 HALLOWEEN PARTY

Simi Valley 31 Oct 2026

Coachmen Halloween TRUNK or TREAT

1397 E Los Angeles Ave, Simi Valley, CA 93065-2866, United States 31 Oct 2026

Simi Valley Crawl Holiday Boutique

Rancho Santa Susana Community Center 1 Nov 2026

805 PRE HALLOWEEN 🎃

Simi Valley Venue 30 Oct 2026

🎃 BOO BASH at Cork & Batter Roadhouse | Halloween Party & Costume Contest

1747 Simi Town Center Way, Simi Valley, CA, United States, California 93065 31 Oct 2026

Crystal Grid Workshop- Ancestral Meditation- Day of the Dead /Free Crystals

Healing Oak Crystals 7 Nov 2026

Halloween Show with The Ghastlies & Wasted Rage live at Rock N Roll Pizza Bar, Simi Valley

Rock N Roll Pizza Bar 31 Oct 2026

Dan The Man Rosen's Halloween Bash at Simi Valley Brewing Company!

Simi Valley Brewing Company 31 Oct 2026

Spooky Tales & Tea

Lucky Dog Coffee 28 Oct 2026

The Factory Trunk or Treat!!! Costume mandatory Wiffle ball games.

Simi Valley Batting Cages & Pro Shop 30 Oct 2026