Upper Willow Saint Clair

Total Miles


2255.3 ft



Technical Rating



Best Time

Spring, Summer, Fall

Trail Overview

An easy mostly graded trail into the hills. Outstanding Views of the Bitterroot valley below. There is intermittent cell service. Saw a herd of deer on the trail. The last few miles become more narrow and challenging with ruts and puddles. No winter maintenance. There are lots of other trails that spur off of this main one, Many are locked in the middle of October. Watch for Firewood clooection, may be in the middle of the trail.


Mostly graded and easy, one lane in most spots with ample pullouts to allow for oncoming traffic to pass, could be impassable in snow.

Technical Rating


Access Description

Heading East from Corvalis on Willow Creek Road, turn right to Wilow creek road (not really obvious that it turns) then follow up into the mountains.