Idaho Falls Halloween Events 2026
Your guide to the best Halloween events in Idaho Falls and nearby
Idaho Falls arrives for Halloween 2026 with ghostly experiences and fall celebrations spanning cultural landmarks and the riverwalk area.
Entertainment options span Halloween adventures, autumn gatherings, and supernatural fun that welcome residents and visitors throughout October.
Editor's Picks
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Real Heroes Trunk or Treat
Safe trunk-or-treat with local police, fire, and first responders.
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Slaughter's Realm Haunted Attraction
· Blackfoot
Choose your own scare level with optional interactive terror
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Wild Adventure Corn Maze
Acres of family fun with multiple mazes and attractions.
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Lost Souls Attractions
· Shelley
Two terrifying haunted attractions: The Theater and The Hospital.
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Great Pumpkin Festival
· Pocatello
Portneuf Valley Farmers Market Harvest Festival
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Zoo Boo
· Pocatello
Not-so-spooky trick-or-treating with vendor activities and a costume contest.
Events Happening Soon
Browse Halloween Near Idaho Falls by Category
Family-Friendly Fall Activities
1 of 7
Real Heroes Trunk or Treat
Idaho Falls
Safe trunk-or-treat with local police, fire, and first responders.
Idaho Falls Family-Friendly Fall Activities →
Haunted Experiences
1 of 3
Slaughter's Realm Haunted Attraction
Blackfoot
Choose your own scare level with optional interactive terror
Idaho Falls Haunted Experiences →
Latest News & Updates
Stay informed about Halloween events and activities in Idaho Falls
- Roaring Springs Spooky Lights Returns This Fall Published: Sun, Oct 4, 2026
- Bone-Chilling Halloween Attractions in Idaho Published: Fri, Oct 2, 2026
Idaho Falls Halloween Events Map
See every Halloween event, haunted attraction, and pumpkin patch on one map.
Halloween in Nearby Cities
Halloween Road Trips & Weekend Getaways
Bigger Halloween scenes worth the drive