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find Halloween events for every vibe.

Trick or trunk events in Ontario, CA

Halloween Candy
Fri, Oct 31, 7:30 PM
Villa Valencia · Camino Real Park
Halloween Candy
Fri, Oct 31, 7:30 PM
Villa Valencia · Camino Real Park
Abbalove Trunk or Treat Community Event
Fri, Oct 31, 6:00 AM
Boys Republic · Abbalove Church
Abbalove Trunk or Treat Community Event
Fri, Oct 31, 6:00 AM
Boys Republic · Abbalove Church
Just added!
Tri-Ward Trunk or Treat
Sat, Oct 25, 5:00 PM
Rancho Trabuco · The Chuirch of Jesus Christ of Latter-Day Saints
Just added!
Tri-Ward Trunk or Treat
Sat, Oct 25, 5:00 PM
Rancho Trabuco · The Chuirch of Jesus Christ of Latter-Day Saints
Chapman Heights Ward Trunk or Treat
Saturday at 5:00 PM
Yucaipa · The Church of Jesus Christ of Latter-day Saints
Chapman Heights Ward Trunk or Treat
Saturday at 5:00 PM
Yucaipa · The Church of Jesus Christ of Latter-day Saints
Trunk-or-Treat & Haunted House at Lueders Park!
Fri, Oct 31, 5:00 PM
East Compton · 1500 Rosecrans Ave
Trunk-or-Treat & Haunted House at Lueders Park!
Fri, Oct 31, 5:00 PM
East Compton · 1500 Rosecrans Ave
Selling quickly
Trunk or Treat
Sun, Oct 26, 3:00 PM
Chatsworth · 9301 Oakdale Ave
Selling quickly
Trunk or Treat
Sun, Oct 26, 3:00 PM
Chatsworth · 9301 Oakdale Ave
Halloween + Stroller Trick or Treating
Fri, Oct 31, 9:30 AM
Quail Creek · Aliso Viejo Community Park
Halloween + Stroller Trick or Treating
Fri, Oct 31, 9:30 AM
Quail Creek · Aliso Viejo Community Park
Just added!
Trunk or Treat
Sat, Oct 25, 5:00 PM
Bolsa · The Church of Jesus Christ of Latter Day Saints
Just added!
Trunk or Treat
Sat, Oct 25, 5:00 PM
Bolsa · The Church of Jesus Christ of Latter Day Saints
Nearly full
5th Annual "Classics in the Park" by Rotary Club of Norco
Sat, Oct 25, 10:00 AM
La Sierra Hills · Pikes Peak Park
Nearly full
5th Annual "Classics in the Park" by Rotary Club of Norco
Sat, Oct 25, 10:00 AM
La Sierra Hills · Pikes Peak Park
Trick-or-Trellis
Fri, Oct 24, 6:00 PM
Emerald Isle · Trellis Learning
Trick-or-Trellis
Fri, Oct 24, 6:00 PM
Emerald Isle · Trellis Learning
Trick or Drink: Sunset Strip Halloween Bar Crawl (3 Days)
Crescent · Saddle Ranch Chop House
Trick or Drink: Sunset Strip Halloween Bar Crawl (3 Days)
Crescent · Saddle Ranch Chop House
Trick or Trick? - A Slutoween Party from Club Chub, Porky's and Masivo
Fri, Oct 31, 10:00 AM
South of Somerset · Falcon North
Trick or Trick? - A Slutoween Party from Club Chub, Porky's and Masivo
Fri, Oct 31, 10:00 AM
South of Somerset · Falcon North
HARVEST FESTIVAL (Trunk Or Treat)
Fri, Oct 31, 6:00 PM
Sunland · 10438 Oro Vista Ave
HARVEST FESTIVAL (Trunk Or Treat)
Fri, Oct 31, 6:00 PM
Sunland · 10438 Oro Vista Ave
Monsters on the Move - A FREE Halloween Candy Crawl Event
Sat, Oct 25, 11:00 AM
Crown Jewel · Citrus Plaza
Monsters on the Move - A FREE Halloween Candy Crawl Event
Sat, Oct 25, 11:00 AM
Crown Jewel · Citrus Plaza
Just added!
FREE Post 79 Trunk or Treat & Family Fun Night
Fri, Oct 31, 6:00 PM
Downtown · American Legion Riverside Post 79
Just added!
FREE Post 79 Trunk or Treat & Family Fun Night
Fri, Oct 31, 6:00 PM
Downtown · American Legion Riverside Post 79
Selling quickly
Magic Show- The Phil Factor at The Cooper Museum
Thursday at 6:00 PM
Dowtown · 217 E A St
Selling quickly
Magic Show- The Phil Factor at The Cooper Museum
Thursday at 6:00 PM
Dowtown · 217 E A St
Sales end soon
Trunk or Treat in West Covina - Candy, Crafts/Games, & Scholastic Book Fair
Friday at 4:00 PM
West Covina North · East San Gabriel Valley Japanese Community Center (ESGVJCC)
Sales end soon
Trunk or Treat in West Covina - Candy, Crafts/Games, & Scholastic Book Fair
Friday at 4:00 PM
West Covina North · East San Gabriel Valley Japanese Community Center (ESGVJCC)
Sales end soon
Speed Dating Event Tricks: Guide for Fontana Singles
Wednesday at 6:00 PM + 65 more
Northgate · Fontana
Sales end soon
Speed Dating Event Tricks: Guide for Fontana Singles
Wednesday at 6:00 PM + 65 more
Northgate · Fontana
Cal Poly Pomona ASCE Alumni Reunion Event
Saturday at 10:00 AM
Cal Poly · Cal Poly Pomona
Cal Poly Pomona ASCE Alumni Reunion Event
Saturday at 10:00 AM
Cal Poly · Cal Poly Pomona
Hocus Pocus Halloween Party
Thu, Oct 23, 6:00 PM
Claremont · Padua Hills Theatre
Hocus Pocus Halloween Party
Thu, Oct 23, 6:00 PM
Claremont · Padua Hills Theatre

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