
O’Fallon transforms into a spine-chilling destination when October arrives, with haunted attractions that promise heart-pounding terror for brave souls seeking supernatural thrills. Local haunted houses bring the Midwest’s most intense horror experiences right to Missouri’s doorstep.
From industrial warehouses to abandoned buildings, O’Fallon’s haunted attractions offer unique terror that goes beyond standard jump scares. Visitors can expect meticulously designed environments that challenge even the most fearless Halloween enthusiasts.
Discover O’Fallon’s scariest haunted house adventures now!
Dead Factory Haunted House
What to Expect
Neuroscience-themed horror narrative with dynamic annual scene updates
Description
A spine-chilling 8,000 sq ft haunted house where Dr. Phobia's deranged neuroscience experiments come to life. Twenty-five meticulously designed horror rooms feature live actors navigating visitors through an immersive 30-minute journey of psychological terror. New scenes are added annually to keep the experience fresh and unpredictable.
Where: O'Fallon | More Info: Dead Factory Haunted House