Michigan Department of Natural ResourcesMichigan DNR-designated ORV Routes (Off-Road Vehicles) are the trails specifically designated for ORV, ATV, or Motorcycle Use. The trails are located on State, Federal, County, Local, and Private Lands. Find more information at Michigan.gov/ORVTrails . For questions contact the DNR at DNR-Trails@michigan.gov .ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/41201aa3d6254b95a337c441059ead3a_11engState of Michigan Open Data PortalPublicMichigan DNR-designated ORV Routes New [Michigan]Web servicesMichiganLast Modified: 2026-03-23