They have regular trail rides in a "quasi-legal" area called "Across The Street" (ATS) or Baumhart (after the road it's on) in Elyria, OH, right off Route 2. Mud, ruts, & hills, similar to The Mounds.
Ohio laws are somewhat different than MI, in that in OH it is very difficult for an "uninvited person" to hold a property owner liable for injuries sustained on their land.
This is the Pub. Leave common sense at the door.