Drove through here in Aug 2019, and it sure was crowded. Looked pretty standard with rv setups and people walking around everywhere. I think it was like $50/night which is crazy.
briefly stayed here while on a road trip. being so close to the Columbia river there is excellent fishing in the area. be on the look out dor rattle snakes. RV accessible in some areas. many places to explore but also remember this is tick country!