St. Louis Comic Con 2026 takes place at Gateway Convention Center in Collinsville, Illinois on Saturday, August 29, 2026. This multi-day convention features comics, panels, cosplay, and vendor booths. Visit fancons.com/events/info/27135/st--louis-comic-con-2026 for more details.
This convention in Collinsville, Illinois brings together fans, vendors, and creators. Expect vendor booths, panels, cosplay, and opportunities to meet special guests. Featured categories include comic books. The event is held at Gateway Convention Center. We recommend arriving 15–20 minutes early, especially if this is your first time visiting.
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