Theodore Roosevelt National Park - Travel Guide: Prairie grasslands, painted badlands, and roaming bison create a breathtaking landscape at Theodore Roosevelt National Park, where the wild spirit of America still lives. It's named for the president whose time ranching here inspired his conservation ethic. With far fewer visitors than Yellowstone or Badlands, this park is a hidden gem of the northern plains.

Under the cloak of darkness, Theodore Roosevelt National Park morphs into a realm of intrigue—a nocturnal escapade teeming with the...