ID Mule Deer Unit 66

ID 66 — Tactical Analysis. Terrain & Access ID 66 spans 224,000+ acres of high-country terrain between 5,200 and 9,500 feet across a mix of national forest and public land (94% public). Topography ranges from lower forested drainages to alpine ridges. Access points include Swan Valley to the north, though heavy snow can restrict entry during winter months. Road and trail networks exist throughout, though serious hunters should obtain detailed Forest Service maps to navigate the unit effectively. Southern portions of the unit historically concentrate deer during late-season hunts. Hunt Character This is a challenging over-the-counter opportunity..