Michigan's best haunted house! Jackson’s Underworld Extreme Haunted House is a professionally built attraction located 1318 wildwood Ave Jackson, MI 49202, rated as one of the largest and scariest of haunted houses in the United States. The haunted house is 4 stories, over 45,000 square feet, on averages 45 minutes and just under one mile long of creature lurking, thrill seeking, adrenaline rushing, goose bump rising, heart racing haunted attraction! Jackson’s Underworld has everything from extremely high tech animatronics and digital special effects to creepy creatures lurking about. In addition to being an indoor haunt we offer indoor waiting, so don’t let the weather stop you from getting your scare on. People with a heart condition, pregnant or any other medical condition that may be affected by loud noises, strobe lights, fog, and sudden surprises may want to refrain from entering. All others enter at your own risk that is if you have the guts. What happens in your underwear stays in your underwear. So don't even think about coming unprepared, you never know what might be lurking in the dark! We don’t close until every ticket holder goes through. Check within our website for date, hours and special offers! Join us at Jackson’s Underworld; let us give you a scare and then share. Follow us on Facebook, twitter and Instagram!!