2nd for Kalaloch, we go there every year. Also, Wynoochee Lake is fun. The KOA in Warrenton has little log cabins with bunks you can rent, it has a pool and a giant air filled pillow for the kids to bounce on. There is a lot of stuff to do in the area. Ft. Stevens bunkers, the beach, Seaside, Astoria column, fishing the Columbia.