Marion County Fair 2025 Ohio. All the fun and games you expect at a county fair, plus local and regional performers. The 2025 ohio state fair kicks off today, july 24, promising a day filled with fun, food, rides, and entertainment that the whole family will enjoy.

Discover the magic of the ohio marion county fairgrounds and veterans memorial coliseum in marion, ohio. The deep fryers are sizzlin’ and the butter cow is mooin’, which can only mean one thing: