Closed for 2024 season. The Worlds Scariest Haunted House opened in 2014 to rejoin the haunting in Colorado. We have crept in again from the silence and are back with a terrifically horrifying haunt to satisfy all your deepest and darkest fantasies and fears. Decades of Scares, Screams, Yells and full throttle Chain Saws have us confident that you will not leave disappointed. Let’s see whose strings are being pulled? Scare you soon!