Prewett Creek FAS has a small campground of seven sites. This is a nice campground on the Missouri River, but be warned, this is a busy campground. We float the Missouri River canyon numerous times per year, and every time we find this campground full. This is also a very popular take out point on the Missouri River. The site has limited parking for vehicles with boat trailers. The seven campsites all have picnic tables and metal fire rings. The site has one vault toilet. Site could be better as it does not have trash service or water. The campground does not have a store but their is one on the other side of recreation road that is open in the summer.