Rend Lake is a large COE recreation area with 4 campgrounds, some with full hook ups for $28 a night, two dams, 2 beaches, several boat launches, a marina, golf course and a restaurant. Not all facilities were open when we visited in March. Hiking and biking trails and close to town for gas and bait. Each site has a stone picnic table and fire ring. Showers, bathrooms and playgrounds in multiple places and convenient locations. Some sites do have steep grade, originally booked Bluejay 48 and moved.