Claremont Halloween & Things to Do 2025
Your complete guide to the best halloween in Claremont and surrounding areas
October in Claremont builds toward spooky season with family Halloween events, trick or treat events, and family fun near its riverfront and lively village streets. Ghostly tours, frightful events, fall gatherings, and seasonal lights create a welcoming calendar for visitors of all ages. The Claremont Village provides a recognizable local landmark for browsing and strolling. Upland Ghouls Night Out adds a nearby highlight for adults and adventurous friends. Downtown, families can enjoy gentle activities, costumes, and autumn treats before choosing a more mysterious evening experience.
Find the best Claremont Halloween happenings this year!
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Family-Friendly Fall Activities
52 eventsAnnual family-friendly Halloween event with thousands of attendees.
Haunted Experiences
16 eventsWalkthrough experience based on H. H. Holmes' Murder Castle
Halloween Food, Drink, and Parties
12 events18+ Halloween costume party with 'Dead Dance' theme
Halloween Movies, Theater, and Entertainment
5 eventsHalloween classics performed by candlelight
Editor's Picks (6)
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Castle Dark
(Riverside)
Three new haunting mazes and 'Haunted Highway' overlay.
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CHS Haunt: Murder Castle
(Ontario)
Walkthrough experience based on H. H. Holmes' Murder Castle
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City of Chino Hills Trick or Treat
(Chino Hills)
Community trick-or-treat with costume contest
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The Haunted Harvest
(Chino)
6 haunted houses within a 2-acre corn maze
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Riverside Halloween Fest
(Riverside)
Riverside's premiere Halloween event with haunted trail and art installations
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Scary-A-Faire Celebration
(Upland)
Annual family-friendly Halloween event with thousands of attendees.
Claremont Halloween Events Map
See every Halloween event, haunted attraction, and pumpkin patch on one map.