Colossalcon 2027

Colossalcon is an anime, gaming, and pop culture convention series, and its flagship event is Colossalcon Prime in Sandusky, Ohio. The official 2027 event page lists Colossalcon Prime for June 2 through June 6, 2027. The event is held at Kalahari Resorts & Conventions in Sandusky, Ohio. The official site says attendees can access convention programming with one ticket price and describes programming that includes guests, artists, vendors, panels, concerts, and other events.