Événements et activités halloween parties à Fullerton, CA
HALLOWEEN NIGHT @ OC FAIRGROUNDS $10 W/RSVP BEFORE 10:30PM | 18+
Today at 10:00 PM
Costa Mesa · OC Fairground Costa Mesa Building
HALLOWEEN NIGHT @ OC FAIRGROUNDS $10 W/RSVP BEFORE 10:30PM | 18+
Today at 10:00 PM
Costa Mesa · OC Fairground Costa Mesa Building
La Mirage Nightclub 18+ | HALLOWEEN NIGHT SATURDAY October 31
Today at 9:00 PM
Artesia · La Mirage Restaurant & Nightclub
La Mirage Nightclub 18+ | HALLOWEEN NIGHT SATURDAY October 31
Today at 9:00 PM
Artesia · La Mirage Restaurant & Nightclub
Orange County: SCREAM FEST — w/ GEO @ The Circle [18+]
Today at 9:00 PM
Huntington Beach · The Circle OC
Orange County: SCREAM FEST — w/ GEO @ The Circle [18+]
Today at 9:00 PM
Huntington Beach · The Circle OC
Beyond the Grave Halloween Pop Up Bar - Downey, CA 2026
Today at 5:00 PM + 6 en plus
Downey · Beyond the Grave Pop-up
Beyond the Grave Halloween Pop Up Bar - Downey, CA 2026
Today at 5:00 PM + 6 en plus
Downey · Beyond the Grave Pop-up
OC FairGrounds Halloween Night, October 31st $10 w/rsvp before 10:30pm
Today at 10:00 PM
Costa Mesa · OC Fair & Event Center
OC FairGrounds Halloween Night, October 31st $10 w/rsvp before 10:30pm
Today at 10:00 PM
Costa Mesa · OC Fair & Event Center
THRILLGOOD Halloween Party (R&B | Hip-Hop | Throwbacks | Singalongs)
Today at 9:00 PM
Santa Ana · Sonder - Downtown Santa Ana
THRILLGOOD Halloween Party (R&B | Hip-Hop | Throwbacks | Singalongs)
Today at 9:00 PM
Santa Ana · Sonder - Downtown Santa Ana
SNL X CHRIS HALLOWEEN PARTY FINALE 18+
Today at 10:00 PM
Pomona · MAXXIMO Italian Restaurant & Banquet Hall
SNL X CHRIS HALLOWEEN PARTY FINALE 18+
Today at 10:00 PM
Pomona · MAXXIMO Italian Restaurant & Banquet Hall
PROJECT NIGHTMARE @ OC FAIR & EVENT CENTER | OCTOBER 31ST
Today at 10:00 PM
Costa Mesa · OC Fair & Event Center
PROJECT NIGHTMARE @ OC FAIR & EVENT CENTER | OCTOBER 31ST
Today at 10:00 PM
Costa Mesa · OC Fair & Event Center
OC Fairgrounds Halloween Costume Party, October 31st
Today at 10:00 PM
Costa Mesa · OC Fair & Event Center
OC Fairgrounds Halloween Costume Party, October 31st
Today at 10:00 PM
Costa Mesa · OC Fair & Event Center
Orange County: SCREAM FEST - Halloween Reggaeton Party @ The Circle [18+]
Today at 9:00 PM
Huntington Beach · The Circle OC
Orange County: SCREAM FEST - Halloween Reggaeton Party @ The Circle [18+]
Today at 9:00 PM
Huntington Beach · The Circle OC
Culterreo: A Nightmare on Pine Street in DTLB! (Halloween Costume Party)
Today at 10:00 PM
Long Beach · Alegria Cocina Latina (Restaurant by day, nightclub by night)
Culterreo: A Nightmare on Pine Street in DTLB! (Halloween Costume Party)
Today at 10:00 PM
Long Beach · Alegria Cocina Latina (Restaurant by day, nightclub by night)
The Fright Crawl | Long Beach's #1 Halloween Bar Crawl 2026 | Sat, Oct 31
Today 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
Today at 7:30 PM
Long Beach · Angel's Share Whiskey Lounge
![Image principale de Orange County: SCREAM FEST — w/ GEO @ The Circle [18+]](https://img.evbuc.com/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F1196980709%2F159033129452%2F1%2Foriginal.20261031-103138?crop=focalpoint&fit=crop&w=640&auto=format%2Ccompress&q=75&sharp=10&fp-x=0.5&fp-y=0.5&s=ec305ab027fe451ab439c2c4e0151def)
![Image principale de Orange County: SCREAM FEST - Halloween Reggaeton Party @ The Circle [18+]](https://img.evbuc.com/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F1196710982%2F552720110755%2F1%2Foriginal.20261027-190750?crop=focalpoint&fit=crop&w=640&auto=format%2Ccompress&q=75&sharp=10&fp-x=0.5&fp-y=0.5&s=71d0dfa9d64a03a2934f796197f23341)
