Michigan. Department of Natural ResourcesDesignated Equestrian Trails are the trails specifically designated for Horseback Riding. Other uses may exist including, but not limited to motorized vehicles, hiking pathways, bicycle trails, etc. The trails are located on State, Federal, County, Local, and Private Lands.engPublicMichigan DNR Designated Equestrian Trails [Michigan]Web servicesMichiganLast modified 2021