Happening Next

Costa Mesa Halloween Events

Halloween events Happening Next in Costa Mesa, CA

Monster High: Ghouls' Night Out Early Costume Release

 Halloween Bootique 19 Sep 2026
MEET-AND-GREET FREE

The Rocky Horror Picture Show: Hallo-Queen Spooktacular

 Segerstrom Center for the Arts 16 Oct 2026
FITNESS FREE

HALLOWEEN NIGHT @ OC FAIRGROUNDS $10 W/RSVP BEFORE 10:30PM | 18+

 OC Fairground Costa Mesa Building 31 Oct 2026
FITNESS USD 0 TO 29

Halloween Swingthing 2026

 3050 Bristol St, Costa Mesa, CA, United States, California 92626 22 Oct 2026
CONTESTS

OC FairGrounds Halloween Night, October 31st $10 w/rsvp before 10:30pm

 OC Fair & Event Center 31 Oct 2026
HALLOWEEN USD 0 TO 29

PAINT WINE EXPERIENCE: TRICK OR TREAT

 Inspired Art Wine 17 Oct 2026
FITNESS USD 31 TO 54

Halloween Pet Fashion Show

 Paul Mitchell The School Costa Mesa 4 Oct 2026
FITNESS USD 29

Paul Mitchell the School Trunk or Treat!

 Paul Mitchell The School Costa Mesa 11 Oct 2026
FITNESS FREE

The Aquadolls with Dinerboy and Miswired

 The Wayfarer 22 Oct 2026
FITNESS USD 13

The (John) Candy with Looks Bad Sounds Worse

 The Wayfarer 30 Oct 2026
FITNESS FREE

Spooky Sculpt

 3195 Airport Loop Dr suite d2 29 Oct 2026
PILATES USD 40

Candlelight: Halloween Classics

 First United Methodist Church of Costa Mesa 30 Oct 2026
CANDLELIGHT-CONCERTS USD 40 TO 72