Conventions in Ohio
Anime, scifi, and comic convention.
Ohayocon
Columbus,
OH
Jan 30-Feb 1, 2026
Anime, game, and cosplay convention.
Colossalcon
Sandusky,
OH
May 27-31, 2026
Horror convention.
International Horror Hotel Film Festival
Middleburg Heights,
OH
Jun 18-21, 2026
Further Back
These conventions have also happened in Ohio. Explore our complete convention database to discover new events.
Cincinnati Comic Expo
Sharonville,
OH
Oct 24-26, 2025
Con on the Cob
Richfield,
OH
Oct 1, 2025
International Horror Hotel Film Festival
Middleburg Heights,
OH
Jun 19-22, 2025
Game Con
Archbold,
OH
Jun 14, 2025
Colossalcon
Sandusky,
OH
May 28-Jun 1, 2025
Ohayocon
Columbus,
OH
Jan 24-26, 2025
Convention Information for Ohio
Do you enjoy any kind of nerdy fandom? Whether it is comic books, science-fiction, or even pulp-fiction, there are hundreds of amazing fan conventions across the world. These incredible events bring people together to celebrate fandom. Attending usually requires purchasing a ticket in advance from the event's official website.