Michigan Department of Natural ResourcesState park boundaries include all the land managed as State Parks and State Recreation Areas by the DNR's Parks and Recreation Division (PRD). This consists of DNR parcels managed by PRD as well as property owned by other entities and managed by PRD.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/3f46cfb534c5474eae2fdfe3aa1266cc_0engState of Michigan Open Data PortalPublicDNR Finance and Operations Management Units [Michigan]Web servicesMichiganLast Modified: 2026-01-14