Costa Mesa Halloween Events 2026
Your guide to the best Halloween events in Costa Mesa and nearby
Costa Mesa surfaces for Fall 2026 around South Coast Plaza and nearby neighborhoods with supernatural thrills and haunted attractions.
The city showcases horror experiences, pumpkin festivals and costume celebrations across malls, parks and late-night scare sites.
Editor's Picks
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Halloween Night at OC Fairgrounds
Massive party featuring 8 DJs, LED robots, and a 40-foot stage.
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The Boo Ha Ha Halloween Party
Over 100 craft pours, live music, and lucha libre wrestling.
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Costa Mesa Scarecrow Festival
Costa Mesa festival featuring a scarecrow contest and kids costume parade.
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Hana Field Pumpkin Patch
Pick pumpkins off the vine, cut flowers, and meet barnyard animals.
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Paint and Wine Experience: Trick or Treat
Step-by-step painting session with wine and beer available for purchase.
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Monster High: Ghouls' Night Out Early Costume Release
Early costume release featuring a meet-and-greet with creator Garrett Sander.
Events Happening Soon
Browse Halloween Near Costa Mesa by Category
Family-Friendly Fall Activities
Costa Mesa festival featuring a scarecrow contest and kids costume parade.
Halloween Food, Drink, and Parties
Massive party featuring 8 DJs, LED robots, and a 40-foot stage.
Haunted Experiences
Ghoul-tide surprises inspired by Tim Burton's The Nightmare Before Christmas.
Halloween Movies, Theater, and Entertainment
Burlesque and variety showcase inside a historic, reportedly haunted theater.
Unique & Unusual Halloween Events
Growers compete for cash prizes with massive, forklift-handled giant pumpkins.
Latest News & Updates
Stay informed about Halloween events and activities in Costa Mesa
- Jack-O-Lantern Pizzas Return for Halloween Published: Wed, Oct 7, 2026
- Free Halloween Fun in Southern California Published: Tue, Oct 6, 2026
Costa Mesa Halloween Events Map
See every Halloween event, haunted attraction, and pumpkin patch on one map.
