The Hardin County Fairgrounds is located on the South edge of Kenton, Ohio. Between State Route 68 South and State Route 31. The physical address is 14134 Fairground Road #140 Kenton, OH 43326. GPS Coordinates 40.6469982, -83.6096516
From Columbus, Ohio Travel North on State Route 33 North to State Route 21. Before you enter Kenton turn West or Left on Fairground Road at the International Paper Corp. Approx. 60 Miles.
From Lima, Ohio Travel East on State Route 309 into Kenton Turn Right or South on State Route 68 or Detroit Street at the Courthouse. Follow state route 68 over the railroad tracks past the gas station to Fairground Road. Turn Left or East onto Fairground Road. Approx. 30
From Findlay, Ohio Travel south on State Route 68 to Kenton. Follow State Route 68 (Detroit Street) through Kenton to Fairground Road. Turn Left or East onto Fairground Road. Approx. 30 Miles
From Marion, Ohio Travel West on State Route 309 to Kenton. Turn South or Left on State Route 31 or Main Street at the courthouse. Follow State Route 31 (Main Street) through Kenton. Right after crossing the Railroad Tracks, Turn Right or West onto Fairground Road. Approx. 30 Miles.
You can find the Google Maps Directions here.