Register NOW for the Gantom City Museum Party at the Halloween & Attractions Show in St. Louis!

Gantom City Museum Party 2015Gantom (formerly Darklight) invites you to St. Louis’ famed City Museum on Friday, March 20th for a night of fun, food, networking and THOUSANDS OF DOLLARS worth of prizes (via the Gantom Scavenger Hunt)! For full details and information, visit the HAA Show Events Page; to register, click HERE!

2025 Show Hours

We've made some changes for 2025 - click HERE for show registration and trade show floor dates & hours!