The new, permanent home for Castle of Chaos is 8000 S State Street in Salt Lake City. Are you brave enough for Utah's only completely underground haunted attraction? You have never experienced true fear at a haunted house until you descend into the vast darkness of the Castle of Chaos! PLEASE NOTE: Our opening date has been pushed back one week, and we will now be open Oct 9-31, Nov 6-7, 13-14. We apologize for making you wait to feel the fear. It will be worth the wait! We recommend Fear Factory at 666W 800S if you want to get some great scares in the mean time!