The Buckeye Trail is pet-friendly. Spanning over 1400 miles of Ohio's diverse landscape, this trail will lead you all over the state. From a beachhead on Lake Erie near Cleveland, to an hilltop overlooking the Ohio River in Cincinnati, the Buckeye Trail is a phenomenal way of seeing Ohio. The trail actually branches both north and east from Cincinnati at some points. Make sure you keep Fido on a leash for the duration of their visit and clean up any mess that they leave behind.