Eagle Peak | |
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Eagle Peak
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Highest point | |
Elevation | 11,372 ft (3,466 m) NAVD 88 |
Prominence | 1,847 ft (563 m) |
Coordinates | 44°19′15″N 110°01′40″W / 44.32083°N 110.02778°WCoordinates: 44°19′15″N 110°01′40″W / 44.32083°N 110.02778°W |
Geography | |
Parent range | Absaroka Range |
Topo map | USGS Eagle Peak |
Eagle Peak is a mountain in the Absaroka Range in the U.S. state of Wyoming and at 11,372 feet (3,466 m) is the highest point in Yellowstone National Park. It is located about 6 miles (9.7 km) east of the southeast arm of Yellowstone Lake.
According to Lee Whittlesey, Eagle Peak was named in 1885 by geologist Arnold Hague for its resemblance to a "spread eagle". Another source states that it was named in 1878 by Jack Newell, who killed a golden eagle on the mountain that year.
Up until the 1930s, most park officials and geologists believed that Electric Peak near Gardiner, Montana was the park's highest peak, not Eagle Peak. It is ranked as the 218th highest peak in Wyoming and the 2252nd highest peak in the United States. During the historic Yellowstone fires of 1988, the south slopes of Eagle Peak were affected by the Mink Fire.
Eagle Peak is part of the Absaroka Range and is formed of Eocene age volcaniclastic rocks. In the last ice age, the area was covered by an ice cap over 1,600 feet (490 m) thick. Glacial deposits remain in some locations on the mountain.
Located in the Absaroka Range, on the park boundary with Shoshone National Forest in northwestern Wyoming, the mountain rises about 6 mi (9.7 km) east of the southeast arm of Yellowstone Lake. The mountain is also one of the highest points in the Washakie Wilderness area of Shoshone National Forest. Eagle Peak is of a similar height to several other local mountains; there is a ridge which gradually gets higher as it heads southeast culminating in several summits - Mount Schurz, to the immediate northwest is shorter, and Pinnacle Mountain, to the immediate southeast, is taller, but outside of the park boundary.