Yellowstone National Park is a national park of the United States located in the northwest corner of Wyoming and extending into Montana and Idaho. It was established by the 42nd U.S. …

Yellowstone Caldera, also known as the Yellowstone Plateau Volcanic Field, is a Quaternary caldera complex and volcanic plateau spanning parts of Wyoming, Idaho, and Montana.It is …

Yellowstone National Forest was first established by the United States General Land Office on March 30, 1891 as the Yellowstone Park Timber Land Reserve of 1,239,040 acres (5,014.2 …

There are at least 70 named mountain peaks over 8,000 feet (2,400 m) in Yellowstone in four mountain ranges. Two of the ranges—The Washburn Range and the Red Mountains—are …

The Grand Prismatic Spring in Yellowstone National Park is the largest hot spring in the United States, and the third largest in the world, [3] after Frying Pan Lake in New Zealand and Boiling …

The following articles relate to the history, geography, geology, flora, fauna, structures and recreation in Yellowstone National Park. Yellowstone National Park history [ edit ]

Bison grazing near Gibbon River at Madison in Yellowstone National Park. The Greater Yellowstone Ecosystem (GYE) is one of the last remaining large, nearly intact ecosystems in …

Yellowstone National Park contains at least 45 named waterfalls and cascades, and hundreds more unnamed, even undiscovered waterfalls over 15 feet (4.6 m) high. The highest plunge …

The Roosevelt Arch is a rusticated triumphal arch at the north entrance to Yellowstone National Park in Gardiner, Montana, United States. Constructed under the supervision of the US Army …

There are 19 properties and districts listed on the National Register in the park, five of which are National Historic Landmarks. This National Park Service list is complete through NPS recent …