Black Tooth Mountain (13,009 feet or 3,965 metres) is located in the Bighorn Mountains in the U.S. state of Wyoming.^[4] The peak is the second highest in the range after Cloud Peak, which is only 1.5 miles (2.4 km) to the south, and the summit is located in the Cloud Peak Wilderness of Bighorn National Forest.^[1] The sharp dark profile of the mountain resembles a dark tooth or fang, hence the name. Because of the steep terrain, Black Tooth Mountain is one of the hardest mountains to climb in the Bighorns. Many of the trails up the mountain are unmarked which adds to the difficulty of reaching the summit. Mount Woolsey is an adjacent summit only .20 mi (0.32 km) to the southeast.^[5] Another high peak of the Bighorns known as Hallelujah Peak is situated along a knife-like ridge known as an arête .64 mi (1.03 km) to the northeast. Several tiny remnant glaciers can be found on the north slopes of Black Tooth Mountain.

Black Tooth Mountain
Black Tooth Mountain, as viewed from the summit of Cloud Peak. Mount Woolsey is to the immediate right of Black Tooth Mountain.
Highest point
Elevation	13,009 ft (3,965 m)[1]
Prominence	645 ft (197 m)[1]
Coordinates	44°24′10″N 107°10′32″W / 44.40278°N 107.17556°W / 44.40278; -107.17556[2]
Geography
Black Tooth Mountain Location in Wyoming Show map of Wyoming Black Tooth Mountain Location in the United States Show map of the United States
Location	Big Horn / Johnson counties, Wyoming, U.S.
Parent range	Bighorn Mountains
Topo map	USGS Cloud Peak
Climbing
First ascent	1933, W. B. Willcox et al[3]