Upland Halloween Events 2026
Browse Halloween in Upland
Editor's Picks
The Menagerie Escape RoomA dark, intense missing-persons investigation with responsive, adaptive puzzles.
Upland Annual Trunk or TreatThu, Oct 29Community trunk or treat welcoming families, children, and pets.
CHS Haunt: Escape the Murder CastleOntario · Oct 23 – Oct 31Walkthrough haunt inspired by serial killer H.H. Holmes' infamous castle.
Castle DarkRiverside · Sep 25 – Nov 1Haunted theme park event with mazes, scare zones, and unlimited rides.
The Haunted HarvestChino · Sep 25 – Oct 31Six haunted houses spread across a two-acre corn maze.
Haunted Fullerton Walking TourFullerton · Thu, Oct 1Includes a ghoulish cocktail mixer and visits haunted downtown locations.
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About Halloween in Upland
Upland's Halloween 2026 fills the downtown and Euclid Avenue with supernatural attractions and spooky celebrations across central districts.
Festivities feature haunted adventures, trick-or-treat events, and seasonal gatherings perfect for families and night-time thrill seekers.
Upland Halloween Events Map
See every Halloween event, haunted attraction, and pumpkin patch on one map.