Based in Denver, Colorado, Thirteenth Floor operates 32 attractions including haunted houses and Halloween festivals across the country, selling hundreds of thousands of tickets each year.

13th Floor Haunted House Near Denver, Colorado: The 13th Floor haunt-plex has two different haunted houses (one you arrive at in a shaky elevator, locked in with a monster), and a total of three ...

The idea for the chilling Haunted House all came from a 13-year-old student. “It’s just so fun to do. Seeing people’s reactions and seeing everybody come together,” said Elijah Goar.

Nothing screams Halloween quite like a venture to a haunted house or similar spooky attraction. It's the perfect tradition to create with family or close friends that fully immerses you in the ...