Yellowstone National Park

Established in 1872, Yellowstone National Park is America's first national park. A majority of Yellowstone is located in northwest Wyoming, however the park boundaries spillover into southwest Montana, and northeastern Idaho. Preserved within Yellowstone National Park are Old Faithful and a collection of the world's most extraordinary geysers and hot springs, and the Grand Canyon of the Yellowstone. The park is home to a large variety of wildlife including grizzly bears, wolves, bison, and elk.