Indiana’s 1 Halloween event, Haunted Hills Haunted  Attractions returns  with even more fear, terror and  insanity. During the dark, chilly nights in October,  Haunted Hills brings you the rock show environment  you’ve come to know and love with the insanity that  overruns the entire park! Haunted Hills Haunted Attractions has continued to create movie quality haunted attractions that are a "must see" horror experience. Detailed sets, terrifying actors, and more all come together to bring Indiana an intense, heart pounding haunted attraction experience. With three Haunted Attractions, an entire night of terror awaits you.