Established: January 9, 1903 Location: South Dakota Area: 28,295 acres Visitation (2017): 619,924 Visitation Increase Since 2000: -7.3% National Park Service Official Website
Established: December 2, 1980 Location: Alaska Area: 8,323,148 acres Visitation (2017): 68,292 Visitation Increase Since 2000: 141.1% National Park Service Official Website
