Yellowstone National Park offers 11 campgrounds with over 2,000 campsites, ranging from developed facilities with full hookups at Fishing Bridge RV Park to primitive sites at backcountry locations.

Most campgrounds require advance reservations (except Mammoth, which offers first-come, first-served sites October 15-April 1), with nightly fees from $20-$94 depending on amenities and season.

Key amenities vary by location but include flush toilets, dump stations, showers/laundry facilities, and generator-permitted RV sites, making it suitable for both tent campers and RV visitors seeking access to fishing, hiking, and wildlife viewing throughout the park.