http://www.portlandhikersfieldguide.org/wiki/Devil%27s_Peak_from_Cool_Creek_Hike

Activity Notes

Starting at the Cool Creek trailhead, we’ll traverse our way up to Devil’s Peak.   This is approximately 7 miles out and back to the Fire Lookout at the top with views of Mt Hood.  The vertical gain on this trail makes this a moderately difficult hike, with some area’s reaching a 25% incline grade. It is primarily forested with a few breaks allowing views of Mt Hood, on the way up.

Other Information
Driving Distance from Portland 84 miles
Distance - Round Trip 8 miles
Expected Duration Car to car in one day
Relevant Maps MH-D
Awards Qualified Mt. Hood Award, Wild Ones