When we first saw this park, we wondered what we had gotten into. There were only six RV spaces, side by jowl, tacked on as an afterthought. But... location, location, location! We were the only RV in the park for several days. It was crisp, rustic, and quiet, except for the rushing Madison River about 50 feet down right under our rear bumper. Every morning we'd get up to fresh piles of deer and elk scat in the campground (to us, this is actually a positive thing). My retriever would jump out of the trailer and bound down the rocks to the chilly water, where he would swim against the current for five minutes and then come back refreshed. We'd drive into Yellowstone for the day, and return to have a great meal at the steakhouse next door. The toilets/showers were clean and spacious -- they actually belong to the on-site rustic furniture and souvenir store, which is a beautifully built log cabin. One day, we saw an actual cattle drive just across the river from us. I'm not a fisherman, but if I were, the place would have been even more fun. The sites here have absolutely no presence at all -- but the surroundings and the experience are spectacular. This is on my list of top five all-time favorite camping experiences. You can be sure I will go back to this camp if I ever get up to Montana again. We camped here in a Travel Trailer.