This is the last west-facing wall, a short walk past the death fall area. There are plenty of trees to seek shade under, and the atmosphere is excellent with the Spokane River only a few hundred yards away.
Getting There
Either pay to enter the park, or walk to the end of the parking area north of the toll booth. You will follow an obvious trail parallel to the river around the bluff. The Post Wall will be on your left as you descend the natural staircase/trail.