Start at the Lewis and Clark State Recreation Site in Troutdale, take I84 to exit 44 towards Stevenson. Cross the Columbia River over the Bridge of Gods, take WA-14 towards Stevenson to Wind River Hwy to the first stop at McClellan View Point. From there take NF-90, NF-25 and NF-99 to Mt. St. Helens / Windy Ridge Viewpoint. On the first 36 miles of the second leg watch for drop outs, slides and rough roads.
Lewis & Clark State Recreation Site,
1 Jordan Rd, Troutdale, OR 97060
McClellan Overlook, Curly Creek Rd, Washington
Lunch Stop (Bring your own Picnic):
Windy Ridge Viewpoint
~115 Miles (67 Miles + 48 Miles) plus distance to Starting Point in Troutdale and Return Drive from Windy Ridge
~3 1/2 hours