The Haunted House offers IPL’s Lights-On Hours (for those who scare easily) and Defender Direct’s Frightening House (with the lights off for those who dare to be scared). And back by popular demand, Williams comfort Air’s Xtreme Scream late nights on selected Fridays and Saturdays take terror to the next level through an extreme fright experience; Xtreme Scream hours are recommended for teens and adults.