Colorado 2026 Halloween Events Calendar
Looking to plan a day of haunt-filled fun this fall? Make sure to check out COHauntedHouses.com's Calendar of Halloween Events to find the best Colorado Fall Festivities and terrifying Haunts each and every day this September through November. Whether you're planning a last minute outing with friends, or you are putting together a day filled with family fun, make sure to utilize COHauntedHouses.com's Halloween Events Calendar to get the most out of the season this autumn! Click on a day to see all events for that day.
September 2026
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October 2026
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November 2026
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Terror in the Corn
Terror in the Corn
Erie, CO
RATED #1 IN COLORADO (2021, 2022, 2023, 2024, 2025) RATED THE #1 HAUNTED ATTRACTION IN THE NATION (2021) RATED ONE OF THE TOP HAUNTED ATTRACTIONS IN THE COUNTRY- Haunted Attraction Association.