Chicago Illinois June 6-9, 2019 visit the 2nd biggest haunted hosue gathering in America. Prepare for haunted house tours, costume parties, and haunted house seminars. This year you'll find Midwest Haunters Convention has moved to Chicago from Columbus, Ohio. The Midwest Haunters Convention is the largest Halloween show of its kind in the US, dedicated to ALL Haunters; actors, enthusiasts, home/pro haunters and Halloween enthusiasts. Open to the public the MHC features a haunted house, horror and Halloween trade show, educational seminars & workshops, chartered bus tours, a massive Masquerade ball, multiple contests, family-friendly activities and much more!