McKenzie River Ranger District - South MVUM — Willamette National Forest (2025)

Motor Vehicle Use Map (MVUM): the official map of which roads and trails are open to which vehicles, and when. Riding on a route not shown on the current MVUM is a federal violation, so always carry the latest edition. Willamette National Forest, 2025 edition. Public domain map from the USDA Forest Service, republished from https://www.fs.usda.gov/r06/willamette/maps-guides/motor-vehicle-use-map-mvum. When the forest posts a new edition it shows up here as a free update.