Lemp Brewery Haunted House
St. Louis' only REAL haunted house in historic underground caves.
Haunted Experiences Near O'Fallon 2026
18 haunted experiences near O'Fallon.
O'Fallon's haunted attractions include major experiences like Creepyworld in Fenton, a drive-through option if you're seeking something further afield.
For those closer to home or looking for a different atmosphere, consider the unique frights available across St. Louis and its surrounding areas.
All Haunted Experiences Around O'Fallon
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Family-Friendly Fall Activities
1 of 22
Hayrides at Fort Zumwalt Park
O'Fallon
Tractor-pulled fall foliage tour followed by a bonfire picnic.
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Food, Drink, and Parties
1 of 12
The Original Lemp Mansion Halloween Bash
St. Louis
Features an open bar, appetizer buffets, live bands, and costume contest.
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Unique & Unusual
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Ghost Stories and Guitars at Missouri History Museum
St. Louis
Live Halloween rock hits, courtyard bonfire ghost stories, and tarot readings.
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Frequently Asked Questions
What age limits should we expect at haunted attractions in O'Fallon?
Most full-intensity haunts recommend 12 or 13 and up, and some enforce a hard minimum with ID or a signed parent waiver. Extreme haunts are usually 18+. Under-10 kids do better at farm haunts with daytime lights-on hours. Call or check the FAQ page before driving out; door staff can and do turn away underage visitors even with a parent present.
Do the actors touch you inside haunted houses in O'Fallon?
At standard haunts, no: no-touch policies run both ways, so keep your hands off actors too, since shoving one is the fastest route to ejection. Touch only happens at attractions that advertise it and require a signed waiver or a glow marker that opts you in. If contact is a dealbreaker, confirm the policy on the ticket page before you buy.
Can we take photos or videos inside haunted attractions in O'Fallon?
Almost universally no: flash ruins scenes, screens leak light, and dropped phones die in fog-machine darkness, so most haunts ban recording inside and sell a marked photo op instead. Shoot freely in the midway, queue, and facade areas, which are designed for it. Zip your phone into a secure pocket before entering, because retrieving one from a dark maze floor rarely works.