Wilson Creek is a tiny waterway at the bottom of a surprisingly large canyon, a product of the ice age floods that formed the channeled scablands of Eastern Washington. Steep slopes and basalt cliffs create stunning views. Wildflowers abound in the spring, and the canyon provides habitat for many species of birds, mammals, and reptiles.
From the parking area, step through the gate and follow the crushed-gravel trail as it winds through shrub steppe with mature sagebrush. The trail ends at about 0.4 mile where there is a signboard describing the local habitat. If you wish, you can continue to hike beyond the trail another quarter mile to the west before the terrain gets too steep for safe hiking.
Note that there is no potable water on this trail, and especially in spring, look out for rattlesnakes.
WTA Pro Tip: While you’re in the area, drive back to Lewis Creek Road, turn left, and cross the bridge. You can pull off on the left and then ramble alongside Wilson Creek.

