Halloween events in Ontario, CA
Halloween Night. COSTUME CONTEST, FREE WITH RSVP , FRI OCT 31
Fri, Oct 31, 8:00 PM
Uptown Whittier · Sage Restaurant & Lounge
Halloween Night. COSTUME CONTEST, FREE WITH RSVP , FRI OCT 31
Fri, Oct 31, 8:00 PM
Uptown Whittier · Sage Restaurant & Lounge
W Hollywood | LA Halloween Masquerade Party
Fri, Oct 31, 9:00 PM
Hollywood · W Hollywood Living Room & Garden
W Hollywood | LA Halloween Masquerade Party
Fri, Oct 31, 9:00 PM
Hollywood · W Hollywood Living Room & Garden
"FRIGHT FEST LA" HALLOWEEN PARTY 18+/ EVERYONE FREE B4 10:30PM W/RSVP
Sat, Oct 25, 10:00 PM
Echo Park · Club Bahia
"FRIGHT FEST LA" HALLOWEEN PARTY 18+/ EVERYONE FREE B4 10:30PM W/RSVP
Sat, Oct 25, 10:00 PM
Echo Park · Club Bahia
PENNY'S PALACE - Halloween Pole & Burlesque Show - Long Beach
Sat, Oct 25, 8:00 PM
Alamitos Heights · Executive Suite
PENNY'S PALACE - Halloween Pole & Burlesque Show - Long Beach
Sat, Oct 25, 8:00 PM
Alamitos Heights · Executive Suite
Guy Gerber + Lee Burridge + Deer Jade at The Maze [Halloween Night]
Fri, Oct 31, 6:00 PM
Historic Core · Union Station
Guy Gerber + Lee Burridge + Deer Jade at The Maze [Halloween Night]
Fri, Oct 31, 6:00 PM
Historic Core · Union Station
HUNTINGTON BEACH ZOMBIE CRAWL - Halloween Bar Crawl - 8+ Bars - Oct 31st
Fri, Oct 31, 7:00 PM
Downtown · Fred's Mexican Cafe & Cantina
HUNTINGTON BEACH ZOMBIE CRAWL - Halloween Bar Crawl - 8+ Bars - Oct 31st
Fri, Oct 31, 7:00 PM
Downtown · Fred's Mexican Cafe & Cantina
CATHODE CINEMA'S HALLOWEEN PARTY 2025!
Fri, Oct 31, 8:00 PM
Los Feliz · Philosophical Research Society
CATHODE CINEMA'S HALLOWEEN PARTY 2025!
Fri, Oct 31, 8:00 PM
Los Feliz · Philosophical Research Society
LOS ANGELES ZOMBIE CRAWL - Halloween Bar Crawl - 10+ Bars - Oct 31st
Fri, Oct 31, 7:00 PM
Downtown · Karl Strauss Brewing Company
LOS ANGELES ZOMBIE CRAWL - Halloween Bar Crawl - 10+ Bars - Oct 31st
Fri, Oct 31, 7:00 PM
Downtown · Karl Strauss Brewing Company
Keller Williams Premier Properties Annual Trick or Treat Party
Tue, Oct 28, 6:00 PM
Diamond Ranch · Keller Williams Premier Properties
Keller Williams Premier Properties Annual Trick or Treat Party
Tue, Oct 28, 6:00 PM
Diamond Ranch · Keller Williams Premier Properties
Peepshow Menagerie's "Famous Monstergirls Of Burlesque" (Night Two)
Fri, Oct 24, 8:30 PM
Historic District · Doll Hut
Peepshow Menagerie's "Famous Monstergirls Of Burlesque" (Night Two)
Fri, Oct 24, 8:30 PM
Historic District · Doll Hut
![Guy Gerber + Lee Burridge + Deer Jade at The Maze [Halloween Night] primary image](https://img.evbuc.com/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F1103364823%2F290918113901%2F1%2Foriginal.20250823-161117?crop=focalpoint&fit=crop&w=355&auto=format%2Ccompress&q=75&sharp=10&fp-x=0.511363636364&fp-y=0.492358793848&s=bb26a7d5c6a96f78ef029a8274116dd0)
