Événements halloween events Ontario, CA
Enchanted Halloween Costume Ball Presented by Epic Entertainment OC
Fri, Oct 31, 8:00 PM
Cliff Haven · The Celebrations Venue and Red Room Supper Club
Enchanted Halloween Costume Ball Presented by Epic Entertainment OC
Fri, Oct 31, 8:00 PM
Cliff Haven · The Celebrations Venue and Red Room Supper Club
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 Movie Night – Thursday Night Market at The Union
Thu, Oct 16, 5:00 PM
Downtown · 350 N Garey Ave
Halloween Movie Night – Thursday Night Market at The Union
Thu, Oct 16, 5:00 PM
Downtown · 350 N Garey Ave
PRE HALLOWEEN "GLOW IN THE DARK PARTY" @ MISSION CONTROL, THURSDAY OCT 16TH
Thu, Oct 16, 10:00 PM
Downtown · Mission Control Bar Arcade
PRE HALLOWEEN "GLOW IN THE DARK PARTY" @ MISSION CONTROL, THURSDAY OCT 16TH
Thu, Oct 16, 10:00 PM
Downtown · Mission Control Bar Arcade
Riverside Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 en plus
Downtown · 4102 Orange St
Riverside Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 en plus
Downtown · 4102 Orange St
15th Annual Bootlegger's BOO-ery Halloween Party
Fri, Oct 24, 8:00 PM
SoCo · Bootlegger’s Brewery Tasting Room
15th Annual Bootlegger's BOO-ery Halloween Party
Fri, Oct 24, 8:00 PM
SoCo · Bootlegger’s Brewery Tasting Room
OHGEESY @ CARNAVAL NIGHTCLUB | HALLOWEEN WEEKEND 2025
Sun, Oct 26, 9:00 PM
Downtown · Carnaval Nightclub
OHGEESY @ CARNAVAL NIGHTCLUB | HALLOWEEN WEEKEND 2025
Sun, Oct 26, 9:00 PM
Downtown · Carnaval Nightclub
Halloween Country Brunch Sip & Paint
Sun, Oct 26, 12:00 PM
Downtown Fullerton · ZAMA Latin Lounge + Kitchen
Halloween Country Brunch Sip & Paint
Sun, Oct 26, 12:00 PM
Downtown Fullerton · ZAMA Latin Lounge + Kitchen
Rancho Cucamonga, CA - Halloween Bash @ Punch Bowl Social
Fri, Oct 31, 9:00 PM
Downtown · Punch Bowl Social Rancho Cucamonga
Rancho Cucamonga, CA - Halloween Bash @ Punch Bowl Social
Fri, Oct 31, 9:00 PM
Downtown · Punch Bowl Social Rancho Cucamonga
THE HALLOWEEN HOP OUT: HIP HOP HALLOWEEN PARTY: 2,000+ IN ATTENDANCE
Fri, Oct 31, 10:00 PM
Downtown · 930 Mateo St
THE HALLOWEEN HOP OUT: HIP HOP HALLOWEEN PARTY: 2,000+ IN ATTENDANCE
Fri, Oct 31, 10:00 PM
Downtown · 930 Mateo St
BWA San Diego: Annual Halloween Hike to Pumpkin Rock
Sat, Oct 18, 3:00 PM
La Sierra Hills · 111 Sixth St
BWA San Diego: Annual Halloween Hike to Pumpkin Rock
Sat, Oct 18, 3:00 PM
La Sierra Hills · 111 Sixth St
Anaheim Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 en plus
Historic District · George Washington Park
Anaheim Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 en plus
Historic District · George Washington Park
