5. Theodore Roosevelt National Park (ND)

Photo Credit: Randy Runtsch / Shutterstock

  • Share of all national park stays at in-park lodging or park-run RV camps (2025): 64.4%
  • Total national park stays at in-park lodging (2025): 0
  • Total national park stays at park-run RV camps (2025): 23,996
  • Total national park stays (2025): 37,237
  • Total national park stays (2019): 40,422
  • Percentage change in total national park stays (2019–2025): -7.9%

Theodore Roosevelt credited his time ranching in the North Dakota Badlands with shaping his conservation philosophy, making the park that bears his name one of the most historically significant in the National Park System. Today, visitors come to see its colorful badlands, roaming bison and wild horses while exploring scenic drives and hiking trails. Unlike many of the other parks in this ranking, Theodore Roosevelt National Park does not offer in-park lodging, relying instead on developed campgrounds that accommodate both tent and RV campers.