Trail · Alpine Lakes Wilderness
Commonwealth Basin Trail
6.6 mi round trip2,352 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.
Alpine Lakes Wilderness rules from the Forest Service. Matched from official wilderness boundaries. Always confirm with the land manager before you go.
About the trail
Distance6.6 miRound trip, out and back
Elevation gain2,352 ftTotal climb, round trip
High point5,349 ftFrom elevation data
Overview
Commonwealth Basin Trail is a 6.6-mile round trip, out and back from PCT Horse Trailhead Parking. The route follows Old Commonwealth Trail, then Commonwealth Basin 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 PCT Horse Trailhead Parking. Save directions offline before you leave, since mountain roads often lose cell service.