Halloween light displays in O Fallon, MO (2026)

Browse 8 Halloween light displays in O Fallon, MO for the 2026 season, with photos, maps, and directions on Light Hunt.

8 displays · 1 synchronized to music · Updated October 2026

1. Lights on Briarfield — 31 upvotes
2. Boys & Ghouls Club Haunted House
3. crooked Stick Halloweentown
4. Iris
5. Shipwreck Cove
6. Minner Haunted Mansion
7. Haunted For Hope
8. The Mushroom Screamdom

Holiday light displays across Missouri