View Our Interactive Map for More Events Across Colorado
Every Halloween event in Colorado on one map
Top Events Across Colorado
Find the best Halloween events across Colorado this year!
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HellScream Haunted House Colorado SpringsMulti-story haunted house set inside the estate of Dr. Stewart VonHellton.
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Prairie Harvest Fest AuroraFree fall festival with horse-drawn hayrides, a pumpkin patch, and markets.
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FoCo Fall Fest Fort CollinsOld Town street festival with live music, local artisans, and kids' activities.
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Cider Days LakewoodFall festival featuring apple pressing, tractor pulls, and living history demonstrations.
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Haunted Field of Screams - Centennial Sunday ThorntonAn outdoor haunt featuring a hayride, cornfield trail, and haunted houses.
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Boo! on Briggs Street ThorntonDowntown trick-or-treat celebration with family costume contests and activities.
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Apex Foundation Trick or Trot 5K and Halloween Candy Hunt ArvadaCostume fun run and kids' candy hunt benefiting community recreation.
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Sip in Centennial 2026 CentennialOutdoor craft beverage tastings, live music, and local food trucks.
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Pueblo Historical Ghost Walk PuebloWalking tour bringing Pueblo folklore and history to life with local ghosts.
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Rocky Horror Picture Show w/ Colorado's Elusive Ingredient - Denver's Rocky Horror Shadowcast - Early Show BoulderDenver's premier shadow cast performs live alongside the cult classic film.
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Last Stop at the Highlands Ranch Mansion Highlands RanchFree outdoor Halloween night celebration with music, trick-or-treating, and cash bar.
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Day of the Dead Celebrations LongmontColorado’s longest-running public Day of the Dead celebration.
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Downtown Loveland Pumpkin Festival Loveland
Three blocks of pumpkin decorating, costume contests, and spooky downtown entertainment.
Major Cities in Colorado
Explore events in these major metropolitan areas: