Peak · Mount St. Helens
Blastzone Butte
8.9 mi round trip2,211 ft gainHardDay hike: No permitOvernight: No permit
Get alerts for this hikePermits and reservations
Day hikeNo permit
No permit or reservation.
OvernightNo permit
No permit or reservation. Camp at least 200 ft from lakes and streams.
Outside wilderness and park boundaries, on Forest Service land. Matched from official boundaries and trail managers. Always confirm with the land manager before you go.
About the trail
Distance8.9 miRound trip, out and back
Elevation gain2,211 ftTotal climb, round trip
Summit5,000 ftFrom elevation data
Overview
Blastzone Butte is a peak reached by a 8.9-mile round trip from South Coldwater Trailhead. The route follows South Coldwater Trail, then Coldwater Trail to the summit.
Heads up: the last stretch to the top is off trail.
Photos from hikers
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What you need
Parking and passes
Forest Service trailhead: display a Northwest Forest Pass or an interagency pass (America the Beautiful).
Buy a Northwest Forest PassGetting there
The hike starts at South Coldwater Trailhead. Save directions offline before you leave, since mountain roads often lose cell service.