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Idaho 2025 Halloween Events Calendar

Looking to plan a day of haunt-filled fun this fall? Make sure to check out IdahoHauntedHouses.com's Calendar of Halloween Events to find the best 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 IdahoHauntedHouses.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.

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November
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Details
  • OCT 29 WEDNESDAY ...and 12
    more dates     +12 more
    Requiem Haunted House

    Caldwell, ID
    208-989-9179
    www.requiemhaunt.com

    Requiem is the newest and largest 13,000 sq ft indoor haunted attraction in the treasure valley. Experience a multi-level and intense story telling experience. Requiem has everything from a redneck house to the church and then visit the insane. Or... Read More

  • OCT 29 WEDNESDAY ...and 6
    more dates     +6 more
    The Haunted Swamp

    Twin Falls, ID
    (208)-280-2883
    hauntedswampidaho.com

    *Experience the Ultimate Fear! ??* The Haunted Swamp is one of the largest, 1-mile long outdoor haunts in Idaho with water, bridges, trees and some great scenes and props. It's located at 646 S Park Ave W in Twin Falls, Idaho. Our award winning... Read More

  • OCT 29 WEDNESDAY ...and 14
    more dates     +14 more
    Lost Souls Attractions

    Shelley, ID
    208-569-7887
    www.lostsoulsattractions.com

    The Theatre of the Lost Souls: The Virginia Theatre was built 100 years ago by a fan of picture films. It’s modern equipment and elaborate scale seemed out of place in a small town like Shelley, but it never seemed out of place to the community.... Read More

  • OCT 29 WEDNESDAY ...and 16
    more dates     +16 more
    Haunted World

    Caldwell, ID
    208-504-6904
    www.hauntedworld.org

    Over 40 ACRES of Terrorizing Fear Welcome to Idaho's Largest Indoor and Outdoor Haunted Attraction: The Haunted World! Since the year 2000, we've perfected the art of fear. As the largest indoor and outdoor haunted attration and haunted house... Read More

  • OCT 29 WEDNESDAY ...and 16
    more dates     +16 more
    Haunted Hallways Maze

    Boise, ID
    12085015298

    Better than ANYTHING on Harrison Boulevard guaranteed! Haunted Hallways Maze. Directly next door to the James Castle house. The maze starts at one side of the property and continues around our entire property. It takes about 20-40 mins to make it... Read More