Cleveland ConCoction — Mar 6–8, 2026 in Bertram Inn & Conference Center, Cleveland, OH

Cleveland ConCoction is a fan-run sci-fi, gaming, and comics convention. Attendees can expect panels, an author alley, gaming, cosplay events, and an exhibit hall with vendors. Highlights include featured cosplay guests and an art show.

Category: scifi

Dates: Mar 6–8, 2026

Location: Bertram Inn & Conference Center, Cleveland, OH

Official site: https://www.clevelandconcoction.org/

Tickets: https://www.clevelandconcoction.org/registration.html

Plan your visit on HallPass — browse the full schedule, track your budget, plan cosplays, and coordinate meetups.