Borah Peak
August 2009
Borah Peak
Elevation	12,668 feet (3,861 m) NAVD 88 [1]
Location	Custer County, Idaho, USA
Range	Lost River Range
Prominence	5,982 feet (1,823 m) [2]
Parent peak	Gannett Peak [3]
Coordinates	44°08′14.60″N 113°46′51.96″W / 44.137389°N 113.7811°W / 44.137389; -113.7811Coordinates: 44°08′14.60″N 113°46′51.96″W / 44.137389°N 113.7811°W / 44.137389; -113.7811 [1]
Topo map	USGS Borah Peak 44113-B7
First ascent	1912 by T.M. Bannon [4]
Easiest route	Scramble
Listing	Ultra U.S. state high point

Borah Peak (also known as Mount Borah) is the highest mountain in the U.S. state of Idaho.^[5] It is located in the central section of the Lost River Range, within the Challis National Forest in eastern Custer County. The peak is named for William Borah (1865–1940), a prominent U.S. Senator from Idaho (1907-40).

Contents 1 1983 earthquake 2 Climbing 3 See also 4 References 5 External links

[edit] 1983 earthquake

On Friday, October 28, 1983, a magnitude 6.9 earthquake struck the Borah Peak area at 8:06 am MDT.^[6][7] The earthquake lifted Borah Peak over 7 feet (2.1 m). The peak was scarred on the western side and, as of May 2008, the mark is still visible. Two children in Challis were the only fatalities of the quake, struck by falling masonry while walking to elementary school.

[edit] Climbing

The normal route involves ascending 5,262 vertical feet (1604 m) from the trailhead to the summit in just over 3.5 miles (5.6 km). This route on the southwest ridge is a strenuous hike for the most part until one reaches a Class 4 arête just before the main summit crest. This point is known as Chickenout Ridge as many people will abort the attempt once they see the hazards up close. In the cooler seasons this dangerous crossing involves a traverse over snow, with steeply slanting slopes on either side. An ice axe is strongly recommended for this section. Parties should turn back if there is any doubt about being able to make the crossing.

Borah Peak's north face is one of Idaho's only year-round snow climbs and provides a much greater challenge than the normal route. The face features a number of grade II class 5 routes on mixed terrain.

Three climbers have died on Borah Peak. Two climbers ascending the northwest ridge in 1977 were killed in an avalanche. Another climber in 1987 lost his life on a glissade during descent.^[4]

[edit] See also

• List of U.S. states by elevation
• Mountain peaks of North America
• Mountain peaks of the Rocky Mountains
• Mountain peaks of the United States
• 1983 Borah Peak earthquake

[edit] References

[edit] External links

• Mount Borah Climbing Guide - photos of the normal route

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