Yellowstone National Park offers 11 campgrounds with over 2,000 campsites, with five major campgrounds (Bridge Bay, Canyon, Grant Village, Madison, and Fishing Bridge RV Park) providing amenities like flush toilets, showers, laundry facilities, and dump stations for both tent and RV camping.

Reservations are required and open six months in advance on a rolling basis; Mammoth Campground is the only year-round option with first-come, first-served sites October 15–April 1.

Fishing and paddling opportunities are available throughout the park, with boat ramps at Bridge Bay Marina and Lewis Lake, though anglers and paddlers should note that aquatic invasive species inspections and boat permits are required.