# Bob Marshall Wilderness Access

**Location:** Augusta, MT | **Difficulty:** Hard | **Length:** 80+ miles

**GPS:** 47.5234, -112.9456

**Vehicle requirements:** 4WD with low range and rear locker, 33"+ mud-terrain tires, 2–3" lift, rock sliders, and recovery gear required.

**Best season:** July - September

Access roads to the legendary 'Bob', over a million acres of contiguous wilderness. Rough forest roads lead to trailheads surrounded by grizzly country, alpine lakes, and the Chinese Wall limestone escarpment.

**Region:** Northwest • **Trail type:** Overlanding • **Rating:** 4.8/5

**Highlights:** Grizzly country, Alpine lakes, Chinese Wall, Million-acre wilderness, Remote

**Nearby campgrounds:**
- No campgrounds found within 40 miles in our directory.

Canonical page: https://4x4playground.com/overlanding/trails/bob-marshall-wilderness