Trail · Glacier Peak Wilderness
Sulphur Mountain Trail
11.2 mi round tripLong dayDay hike: Free self-issueOvernight: Free self-issue
Get alerts for this hikePermits and reservations
Day hikeFree self-issue
Fill out the free wilderness permit at the trailhead kiosk.
OvernightFree self-issue
No reservation. Use the same free permit, keep groups to 12 or fewer, and camp at least 200 ft from water.
Glacier Peak Wilderness rules from the Forest Service. Matched from official wilderness boundaries. Always confirm with the land manager before you go.
About the trail
Distance11.2 miRound trip, out and back
Elevation gainNot measuredTotal climb, round trip
High pointNot mappedFrom elevation data
Overview
Sulphur Mountain Trail is a 11.2-mile round trip, out and back from Suiattle River / Sulphur Mtn Trailhead. The route follows Sulphur Mountain 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 Suiattle River / Sulphur Mtn Trailhead. Save directions offline before you leave, since mountain roads often lose cell service.