Halloween Events and Things to do in Orange, CA
Palenque Costa Mesa: Halloween Costume Party
Saturday at 9:00 PM
Costa Mesa · Palenque Kitchen Costa Mesa
Palenque Costa Mesa: Halloween Costume Party
Saturday at 9:00 PM
Costa Mesa · Palenque Kitchen Costa Mesa
Orbit - Famous DJ and Trick or Treat Take Over
Tomorrow at 4:00 PM
Santa Fe Springs · Orbit Event Rentals
Orbit - Famous DJ and Trick or Treat Take Over
Tomorrow at 4:00 PM
Santa Fe Springs · Orbit Event Rentals
PROJECT NIGHTMARE @ OC FAIR & EVENT CENTER | OCTOBER 31ST
Saturday at 10:00 PM
Costa Mesa · OC Fair & Event Center
PROJECT NIGHTMARE @ OC FAIR & EVENT CENTER | OCTOBER 31ST
Saturday at 10:00 PM
Costa Mesa · OC Fair & Event Center
16th Annual Bootlegger's BOO-ery Halloween Party
Tomorrow at 7:30 PM
Fullerton · Bootlegger’s Brewery Tasting Room
16th Annual Bootlegger's BOO-ery Halloween Party
Tomorrow at 7:30 PM
Fullerton · Bootlegger’s Brewery Tasting Room
PROJECT NIGHTMARE | OCT 31ST | HALLOWEEN NIGHT @ OC FAIR & EVENT CENTER
Saturday at 10:00 PM
Costa Mesa · OC Fair & Event Center
PROJECT NIGHTMARE | OCT 31ST | HALLOWEEN NIGHT @ OC FAIR & EVENT CENTER
Saturday at 10:00 PM
Costa Mesa · OC Fair & Event Center
Nightmare Before Halloween Party - Drink Packages - Free RSVP
Tomorrow at 8:00 PM
Huntington Beach · Cruisers Pizza Bar Grill HB
Nightmare Before Halloween Party - Drink Packages - Free RSVP
Tomorrow at 8:00 PM
Huntington Beach · Cruisers Pizza Bar Grill HB
Halloween Trick-or-Treat Event + Coco Movie Night at Pacific City
Today at 4:30 PM
Huntington Beach · Pacific City
Halloween Trick-or-Treat Event + Coco Movie Night at Pacific City
Today at 4:30 PM
Huntington Beach · Pacific City
PROJECT NIGHTMARE @ OC FAIRGROUNDS | 10/31ST | $10 W/RSVP BEFORE 10:30PM
Saturday at 10:00 PM
Costa Mesa · OC Fair & Event Center
PROJECT NIGHTMARE @ OC FAIRGROUNDS | 10/31ST | $10 W/RSVP BEFORE 10:30PM
Saturday at 10:00 PM
Costa Mesa · OC Fair & Event Center
Beyond the Grave Halloween Pop Up Bar - Downey, CA 2026
Today at 12:00 AM + 26 more
Downey · Beyond the Grave Pop-up
Beyond the Grave Halloween Pop Up Bar - Downey, CA 2026
Today at 12:00 AM + 26 more
Downey · Beyond the Grave Pop-up
HUNTINGTON BEACH ZOMBIE CRAWL - Halloween Bar Crawl - 8+ Bars - Oct 30 & 31
Tomorrow at 7:00 PM + 1 more
Huntington Beach · Fred's Mexican Cafe
HUNTINGTON BEACH ZOMBIE CRAWL - Halloween Bar Crawl - 8+ Bars - Oct 30 & 31
Tomorrow at 7:00 PM + 1 more
Huntington Beach · Fred's Mexican Cafe
COLLEGE PLOTS: PROJECT NIGHTMARE @ OC FAIR GROUNDS | 10/31ST | 18+
Saturday at 10:00 PM
Costa Mesa · OC Fair & Event Center
COLLEGE PLOTS: PROJECT NIGHTMARE @ OC FAIR GROUNDS | 10/31ST | 18+
Saturday at 10:00 PM
Costa Mesa · OC Fair & Event Center
The Fright Crawl | Long Beach's #1 Halloween Bar Crawl 2026 | Sat, Oct 31
Saturday at 7:30 PM
Long Beach · Angel's Share Whiskey Lounge
The Fright Crawl | Long Beach's #1 Halloween Bar Crawl 2026 | Sat, Oct 31
Saturday at 7:30 PM
Long Beach · Angel's Share Whiskey Lounge
