Peak · Yacolt Burn State Forest
Three Corner Rock
3.8 mi round trip1,051 ft gainEasyDay hike: No permitOvernight: Designated sites
Get alerts for this hikePermits and reservations
Day hikeNo permit
No permit or reservation. Just the Discover Pass on your dashboard.
OvernightDesignated sites
Camp only at designated sites. Many DNR conservation areas do not allow overnight camping, so check the trailhead sign.
Washington DNR rules. Matched from trail managers on the map. Always confirm with the land manager before you go.
About the trail
Distance3.8 miRound trip, out and back
Elevation gain1,051 ftTotal climb, round trip
Summit3,550 ftFrom elevation data
Overview
Three Corner Rock is a peak reached by a 3.8-mile round trip from Rock Creek Pass Trailhead. The route follows Pacific Crest Trail, then Three Corner Rock Trail-North 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
This trailhead is on state land, so you need a Discover Pass on your dashboard.
Get a Discover PassGetting there
The hike starts at Rock Creek Pass Trailhead. Save directions offline before you leave, since mountain roads often lose cell service.