Willamette National Forest
Willamette National Forest Supervisor's Office
3106 Pierce Parkway
Springfield, OR 97477
Beginning at Benson / Tenas Trailhead, Benson Lake Trail #3502 heads west uphill through an alpine mixed conifer forest. Just before reaching Benson Lake, the trail enters the Mt. Washington Wilderness. Passing through forests and marshes east of Benson Lake, the trail continues north, switching back uphill to pocket meadows and a junction with Tenas Lake Trail #4340. The trail continues north to Scott Mountain Trail #4339, then breaks west, continuing through the alpine mixed conifer forest downhill past The Knobs to end at Tenas Lakes Trailhead.
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