Lake · Glacier Peak Wilderness
Ruby Lake
4.6 mi round trip3,610 ft gainModerateDay 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
Distance4.6 miRound trip, out and back
Elevation gain3,610 ftTotal climb, round trip
Lake elevation5,777 ftFrom elevation data
Overview
Ruby Lake is a lake reached by a 4.6-mile round trip from North Fork Sauk Trailhead. The route follows Red Mountain Trail to the shore.
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 North Fork Sauk Trailhead. Save directions offline before you leave, since mountain roads often lose cell service.