Trailhead: Hummocks/ Boundary

Area Status: Open
This area is Open

Provides access to: Hummocks Trail #229, Boundary Trail #1 (from Hummocks #229 to Johnston Ridge Observatory).

Ample parking.  

At a Glance

Current Conditions: 2/19/2019: Several feet of snow and snowing. State Route 504 may be ice and snow covered at higher elevations. Winter conditions exist from now until spring; expect mud, snow and ice.
Fees No fee
Usage: Light
Closest Towns: Castle Rock, WA
Water: No
Restroom: No
Operated By: Forest Service
Information Center: Mount St Helens National Volcanic Monument Headquarters and Visitor Centers

General Information


From Castle Rock, WA head east on State Highway 504 (Spirit Lake Highway) for 42.7 miles take the right branch and stay on 504 and drive another 2 miles to the Hummock/Boundary Trailhead on the right. 

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