Mammoth campground has 86 single-family campsites and is open year round. The campground is 5 miles from the North Entrance and is well suited for RVs (up to 75 feet). There are no hook-ups, but the campground does have flush toilets. Fifty-one of the campsites have tent pads and most are pull-through sites. The Gardner River is located a short distance from this campground. A store, restaurant, gift shop, and showers are located at the Mammoth Hot Springs area. Each campsite has a table, fire ring and grill.
Campsites are first-come, first-serve (no reservations) at Mammoth Campground. Each campsite has a table, fire ring and grill. Click YELLOWSTONE LIVE - CAMPGROUNDS AVAILABILITY to check current availability of all Yellowstone National Park campgrounds.
Season: Year Round.
Mammoth Campground Best Campsites: 7, 18, 24, 32, 40, 44, 454, 46, 49, 51, 52, 53, 57, 69, 71, 73.