County Fairs In Ohio 2025. The allen county fairgrounds are home to some of the biggest events in allen county, ohio, including the annual allen county fair, which sees more than 200,000 visitors. Enjoy fabulous fair food and rides, daily livestock judging, walk through local business and vendor displays, see projects.
We’ve got ohio’s festivals, art shows, music festivals and craft shows, all in one place, including the three biggest: The ross exposition center and the riding arena will debut at the 2025 lorain county fair.