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Three Corner Rock

Southwest Washington

Location

Southwest Washington -- Columbia River Gorge - WA
View map below

Length

4.4 miles, roundtrip

Elevation

Gain: 800 ft.
Highest Point: 3550 ft.

Rating

3.50 out of 5

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Parking Pass/Entry Fee

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There are two hike options for folks heading to Three Corner Rock. A shorter option is available, at just 4.4 miles round trip with 800 feet of elevation gain. Start where the Pacific Crest Trail crosses Road CG 2090. Selective logging occurred on both sides of the trail within the last five years. The well-graded trail gains elevation, passing into mountain hemlock and Pacific silver fir forest. Views open up as the trail climbs the ridge in three switchbacks. Mount Adams dominates the northeast horizon. As the path curves around the ridge, Mount Rainier and Mount St. Helens come into view.

After 1.5 miles, large fallen signs mark the junction for the Three Corner Rock Trail. Turn right and follow the trail through open woodland and beargrass openings. Pass a short, marked side trail, signed "Water Trough" that leads to a piped spring. Shortly beyond, the trail ends at a jeep road. Turn right and climb the badly eroded tread a few hundred yards to a 4-way junction at a saddle. To the left is a gravel road accessing a microwave relay tower. Straight ahead is the Three Corner Rock Trail climbing 9.2 miles from the Stebbins Creek trailhead along the Washougal River. To the right is the rock pinnacle itself.

Walk up the spur jeep road to the base of Three Corner Rock. Concrete steps lead to within 12 feet of the top. Scramble the rest of the way to the flattened top where a lookout tower formerly stood. Enjoy 360 degree views that include Mounts Hood and Jefferson to the south, Mount St Helens and Mount Rainier to the north, Mount Adams to the northeast, and the Columbia River glinting to the southeast and southwest. Other notable high points include Silver Star, the highlands of Indian Heaven Wilderness, and the Columbia River Gorge sentinel peaks of Dog Mountain on the Washington side and Mount Defiance on the Oregon side.

If you'd like, it's possible to do a longer route of nine miles round trip with 1,900 feet of elevation gain. Start where the Pacific Crest Trail crosses Road CG 2000. The PCT starts in a former clearcut, then traverses second-growth Douglas-fir forest, winding in and out of several creek drainages before finally reaching the ridge leading to Three Corner Rock.

 

Three Corner Rock

Map & Directions

Trailhead
Co-ordinates: 45.7447, -122.0078 Open map in new window

Trailhead

Southwest Washington -- Columbia River Gorge - WA

Washington State Department of Natural Resources

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Guidebooks & Maps

100 Hikes in Northwest Oregon (1st edition - 1993) by William L. Sullivan

Navillus Press

Eugene

Oregon

Yacolt Burn State Forest

Getting There

Drive Highway 14 east from Vancouver to milepost 43. Turn left on Rock Creek Drive (signed for Skamania Lodge and Columbia Gorge Interpretive Center). At 0.3 mile, just past the entrance drive for Skamania Lodge, turn left on Foster Creek Road (which becomes Ryan Allen Road. At 0.9 mile, turn left on Red Bluff Road for 0.3 mile, then continue on gravel DNR Road CG 2000.

Take this winding, uphill road along Rock Creek. At about 8.5 miles, the PCT crosses this road. For the shorter hike, continue going uphill on CG 2000 to where it tops out at Rock Creek Pass. CG 2000 curves to the right, but go straight ahead on Road CG 2090 for 0.3 mile to the PCT crossing.

Parking Pass/Entry Fee

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Three Corner Rock

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