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find Halloween events for every vibe.

Trick or trunk events in Ontario, CA

Sales end soon
Trunk or Treat Party
Saturday at 5:30 PM
Anaheim · The Church of Jesus Christ of Latter-Day Saints
Sales end soon
Trunk or Treat Party
Saturday at 5:30 PM
Anaheim · The Church of Jesus Christ of Latter-Day Saints
Selling quickly
Children's Dental FunZone - Grand Opening & Trunk or Treat
Sunday at 11:00 AM
Rialto · Children's Dental FunZone - Rialto
Selling quickly
Children's Dental FunZone - Grand Opening & Trunk or Treat
Sunday at 11:00 AM
Rialto · Children's Dental FunZone - Rialto
Sales end soon
2025 KW The Lakes Trunk-or-Treat!
Friday at 5:00 PM
Lake Elsinore · Keller Williams Realty The Lakes
Sales end soon
2025 KW The Lakes Trunk-or-Treat!
Friday at 5:00 PM
Lake Elsinore · Keller Williams Realty The Lakes
Sales end soon
Once Upon A Trick-or-Treat
Saturday at 12:00 PM
Redlands · Prospect Park
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Once Upon A Trick-or-Treat
Saturday at 12:00 PM
Redlands · Prospect Park
Sales end soon
Harbor Ward Trunk-or-Treat
Saturday at 5:00 PM
Garden Grove · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Harbor Ward Trunk-or-Treat
Saturday at 5:00 PM
Garden Grove · The Church of Jesus Christ of Latter-day Saints
Sales end soon
KW THE LAKES TRUNK OR TREAT
Friday at 5:00 PM
Lake Elsinore · Keller Williams Realty The Lakes
Sales end soon
KW THE LAKES TRUNK OR TREAT
Friday at 5:00 PM
Lake Elsinore · Keller Williams Realty The Lakes
Nearly full
Annual Trunk or Treat at Century 21 Cornerstone
Wed, Oct 29, 3:00 PM
Whittier · CENTURY 21 Cornerstone
Nearly full
Annual Trunk or Treat at Century 21 Cornerstone
Wed, Oct 29, 3:00 PM
Whittier · CENTURY 21 Cornerstone
Sales end soon
Jurassic Trunk Or Treat In Newport Beach
Saturday at 3:00 PM
Newport Beach · Mariners Park & VJ Community Center
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Jurassic Trunk Or Treat In Newport Beach
Saturday at 3:00 PM
Newport Beach · Mariners Park & VJ Community Center
Trunk or Treat
Thu, Oct 30, 4:00 PM
Pasadena · Pasadena City Hall
Trunk or Treat
Thu, Oct 30, 4:00 PM
Pasadena · Pasadena City Hall
Selling quickly
Trunk or Treat
Saturday at 7:00 PM
San Bernardino · Victory Outreach San Bernardino
Selling quickly
Trunk or Treat
Saturday at 7:00 PM
San Bernardino · Victory Outreach San Bernardino
Sales end soon
Temescal Valley Ward Trunk or Treat Party
Saturday at 5:00 PM
Corona · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Temescal Valley Ward Trunk or Treat Party
Saturday at 5:00 PM
Corona · The Church of Jesus Christ of Latter-day Saints
Glendora Village Annual Trick-or-Treat
Fri, Oct 31, 10:00 AM
Glendora · Glendora Village
Glendora Village Annual Trick-or-Treat
Fri, Oct 31, 10:00 AM
Glendora · Glendora Village
Trick or treat
Fri, Oct 31, 6:00 PM
San Bernardino · 7829 Tippecanoe Ave
Trick or treat
Fri, Oct 31, 6:00 PM
San Bernardino · 7829 Tippecanoe Ave
Sales end soon
Trunk or Treat
Saturday at 6:00 PM
Long Beach · Church of Jesus Christ of Latter Day Saints
Sales end soon
Trunk or Treat
Saturday at 6:00 PM
Long Beach · Church of Jesus Christ of Latter Day Saints
Sales end soon
Community Trunk or Treat Event
Saturday at 4:00 PM
Rancho Santa Margarita · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Community Trunk or Treat Event
Saturday at 4:00 PM
Rancho Santa Margarita · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Trunk or Treat & OPEN Gym @ 6th Sense Gym
Friday at 5:00 PM
Ontario · 6th Sense Gym
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Trunk or Treat & OPEN Gym @ 6th Sense Gym
Friday at 5:00 PM
Ontario · 6th Sense Gym
Sales end soon
5th Annual Trunk-or-Treat
Friday at 6:00 PM
Redlands · The Learning Experience - Redlands
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5th Annual Trunk-or-Treat
Friday at 6:00 PM
Redlands · The Learning Experience - Redlands
Sales end soon
Torelli Realty Presents: Trunk or Treat
Thursday at 5:00 PM
Costa Mesa · 1700 Adams Ave
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Torelli Realty Presents: Trunk or Treat
Thursday at 5:00 PM
Costa Mesa · 1700 Adams Ave
Sales end soon
OMGC Trunk or Treat and Movie Night
Thursday at 5:30 PM
Los Angeles · 2060 N Vermont Ave
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OMGC Trunk or Treat and Movie Night
Thursday at 5:30 PM
Los Angeles · 2060 N Vermont Ave
Sales end soon
Trunk or Treat
Saturday at 5:30 PM
Laguna Niguel · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Trunk or Treat
Saturday at 5:30 PM
Laguna Niguel · The Church of Jesus Christ of Latter-day Saints

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