O'Sullivan Peak | |
---|---|
Sunrise Peak | |
Highest point | |
Elevation | 11,275 ft (3,437 m) [1] [2] |
Prominence | 495 ft (151 m) [2] |
Parent peak | Broads Fork Twin Peaks [2] |
Isolation | 0.53 mi (0.85 km) [2] |
Coordinates | 40°35′27″N111°42′40″W / 40.5909068°N 111.7111983°W [3] |
Naming | |
Etymology | Timothy H. O'Sullivan |
Geography | |
Country | United States |
State | Utah |
County | Salt Lake |
Protected area | Twin Peaks Wilderness [4] |
Parent range | Wasatch Range Rocky Mountains |
Topo map | USGS Dromedary Peak |
Climbing | |
Easiest route | class 3+ scrambling [2] |
O'Sullivan Peak, also known as Sunrise Peak, is an 11,275-foot-elevation (3,437-meter) mountain summit located in Salt Lake County, Utah, United States.
O'Sullivan Peak is located 15 miles (24 km) southeast of downtown Salt Lake City in the Twin Peaks Wilderness on land managed by Wasatch–Cache National Forest. [4] The peak is set in the Wasatch Range which is a subset of the Rocky Mountains. Precipitation runoff from the mountain's south slope drains to Little Cottonwood Creek, whereas the north slope drains to Big Cottonwood Creek, and both creeks flow west to the Jordan River. Topographic relief is significant as the summit rises 4,475 feet (1,364 meters) above Little Cottonwood Canyon in 1.4 mile (2.25 km). This mountain's toponym was officially adopted in 1978 by the United States Board on Geographic Names to remember Timothy H. O'Sullivan (1840–1882), civil war and western frontier photographer who visited this area as the official photographer of the King Survey and Wheeler Survey. [1]
The Wasatch Range or Wasatch Mountains is a mountain range in the western United States that runs about 160 miles (260 km) from the Utah-Idaho border south to central Utah. It is the western edge of the greater Rocky Mountains, and the eastern edge of the Great Basin region. The northern extension of the Wasatch Range, the Bear River Mountains, extends just into Idaho, constituting all of the Wasatch Range in that state.
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