Mammoth is not my first choice campground, but if you're looking for good proximity to enjoy Yellowstone national park, have an RV that you're ready to drop as soon as you get in so you can spend more time exploring the park, and don't mind camping right next to other people (safest from animals except elk) then this camp ground is for you!

I stayed here because it was surprisingly the only one not filled in the early months of summer so I gave it a go. Staff was friendly, check in was easy, and the spots were all pretty decent as far as size goes. It was fun to spend a little more time exploring the town of mammoth as well, since I usually just drive through.