Lower Monumental DamUS Army Corps of Engineers site north shore in Washington immediately above the dam. Has vault toilet, boat launch, fishing, five barren sites with picnic tables and fire rings. Site is exposed to wind and sun. The campground is just off the paved road at State: Washington City: Washtucna Nearest Town: Snake River Status; Unknown Cost: Free Nearest Road: Unknown Scenery Rating: 3 Months Opened: Year Round Extras: Dump Station Restrooms Number of Camp Sites: 10 or -