

Salmon- Challis National Forest Leadore District East Fork Hayden Creek Trail #6181 7,440-8,800 feet elevation 6.6 miles Fair access to trailhead (East Fork Hayden Creek) Difficult access to trails end (Mill Lake) 2-wheel motorized vehicles and ATVs Allowed only on trail (East Fork Hayden Creek) to just before the talus crossing over to Mill Lake Scenic trail along the East Fork of Hayden Creek traveling up and over talus ridge into Mill Lake Patterson Trail #6185 7,520-9,280 feet elevation 5.6 miles Fair access 2-wheel motorized vehicles and ATVs allowed only on trail. Starts at Big Eightmile Campground. An old wagon road with high motorcycle and ATV use crosses the Lemhi Divide (end) into the East Fork of Patterson Creek which leads down to Patterson.





