Johnston Ridge Observatory via Spirit Lake Highway

based on 6 tracks & routes
51.4 mi
29 hrs 18 min
4,127 ft
Elev Gain


This is a moderate one way trail to Johnston Ridge Observatory in Mount Saint Helens National Volcanic Monument.

This trail goes by Mount Saint Helens Visitor Center, Hummocks/Boundary Trailhead, South Coldwater Trailhead, and Loowit Viewpoint.

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Public Tracks

There are no published trips for this hike. There are 6 private trips.

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