Halloween events in Ontario, CA
Hocus Pocus Brunch Sip & Paint
Sun, Oct 19, 12:00 PM
Downtown Fullerton · ZAMA Latin Lounge + Kitchen
Hocus Pocus Brunch Sip & Paint
Sun, Oct 19, 12:00 PM
Downtown Fullerton · ZAMA Latin Lounge + Kitchen
Halloween Spooktacular Trick-or-Treating & Family Pics!
Fri, Oct 31, 4:00 PM
Downtown · One Colorado Old Pasadena
Halloween Spooktacular Trick-or-Treating & Family Pics!
Fri, Oct 31, 4:00 PM
Downtown · One Colorado Old Pasadena
THE PURGE " HALLOWEEN NIGHT " $10 W/RSVP B4 10:30PM
Fri, Oct 31, 10:00 PM
Civic Center · Bleu Restaurant & Dancing
THE PURGE " HALLOWEEN NIGHT " $10 W/RSVP B4 10:30PM
Fri, Oct 31, 10:00 PM
Civic Center · Bleu Restaurant & Dancing
CO Halloween Activity
Sat, Oct 25, 4:30 PM
Brentridge · The Church of Jesus Christ of Latter-day Saints
CO Halloween Activity
Sat, Oct 25, 4:30 PM
Brentridge · The Church of Jesus Christ of Latter-day Saints
Halloween Costume Party @ Elevate Lounge, DTLA (Halloween Night)
Fri, Oct 31, 10:00 PM
Downtown · Elevate Lounge
Halloween Costume Party @ Elevate Lounge, DTLA (Halloween Night)
Fri, Oct 31, 10:00 PM
Downtown · Elevate Lounge
Halloween Movie Nights - NIGHTMARE BF XMAS
Sun, Oct 5, 6:00 PM
Rancho Dominguez · 5321 Long Beach Blvd
Halloween Movie Nights - NIGHTMARE BF XMAS
Sun, Oct 5, 6:00 PM
Rancho Dominguez · 5321 Long Beach Blvd
Santa Ana Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 more
Downtown · 211 W Santa Ana Blvd
Santa Ana Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 more
Downtown · 211 W Santa Ana Blvd
Mamacitas Afterdark — Reggaeton • Hip-Hop • Latin
Fri, Oct 17, 9:00 PM
Downtown · The Copper Door
Mamacitas Afterdark — Reggaeton • Hip-Hop • Latin
Fri, Oct 17, 9:00 PM
Downtown · The Copper Door
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
The Halloween Costume Party @ Elevate Lounge, DTLA (Halloween Night)
Fri, Oct 31, 10:00 PM
Downtown · Elevate Lounge
The Halloween Costume Party @ Elevate Lounge, DTLA (Halloween Night)
Fri, Oct 31, 10:00 PM
Downtown · Elevate Lounge
![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&auto=format%2Ccompress&q=75&sharp=10&fp-x=0.511363636364&fp-y=0.492358793848&s=e6ab7af9cd493589c4c764d5edfd70dc)
