Hosting over 4 million visits annually, Yellowstone is the world’s first National Park preserving more than 10,000 hydrothermal features and countless wildlife including bison, grizzly bears, gray wolves, elk, and moose. The park forms the core of the Greater Yellowstone Ecosystem, one of the world’s largest, nearly intact temperate-zone ecosystems. Beyond the roads, boardwalks, and developed areas, Yellowstone National Park offers a diverse, mountainous landscape that invites exploration by foot, pack stock, and boat. With over 1,000 miles of trail, 293 designated campsites, and 3 lakes accessible for boating there are ample opportunities for adventure and solitude.