Nightmare on 17th Street Haunted House in Cheyenne, Wyoming
This haunted house is the longest-running haunt in Wyoming. Opened originally in 1989 by Lodge 22 Knights of Pythias. Each year this nightmare gives back to local charities and causes. Not only is the haunted house scary, but the building is a verified real haunted place.
Come see our 15 horrific rooms and maybe a few real ghosts while you’re at it.