The Fairgrounds are home to many national and regional events, offering year round events and entertainment for Lima and Allen County


The 135-acre Allen County Fairgrounds are proud to host many annual events, offering fun and entertainment in Allen County for people of all ages and interests.

We offer off-season rental of the grounds and buildings. Additionally, the fairgrounds hosts some of the largest events in Allen County, including the Ohio National Championship Motorcycle races and the 4-Wheel Off-Road Jamboree in addition to a variety of craft shows, swap meets, gun shows, flea markets, concerts and horse shows.


Our annual events include:

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