Tresidder Peak

Tresidder Peak is a mountain in Yosemite National Park, California. The mountain has two summits (peaks or arêtes), about half a mile (800 meters) apart, with the southern peak being the highest. The elevation of the south peak has not been exactly determined but is given as between 10,605 feet (3,232 m) and 10,645 feet (3,245 m).[1] The northern peak is identified on maps as Peak 10,450[1] and has an elevation of 10,450 feet (3,185 m).

Tresidder Peak
Northwest peak of Tresidder Peak or Peak 10,450 (in the center) and Southern peak of Tresidder Peak (to the right), seen from Pywiack Dome summit.
Highest point
Elevation	10,605+ ft (3233+ m) NAVD 88[1]
Prominence	880 ft (268 m)[1]
Coordinates	37°49′47″N 119°25′20″W[2]
Geography
Tresidder Peak Show map of California Tresidder Peak Show map of the United States
Location	Mariposa County, California, U.S.
Parent range	Cathedral Range, Sierra Nevada
Topo map	USGS Tenaya Lake
Climbing
First ascent	North arête, July 4, 1966, by Bruce Kinnison, Alan Zetterberg, and Pierre Zetterberg[3]
Easiest route	Both the north and south arêtes are rock climbs (class 4)[3]

It is the line parent of Clouds Rest,[4] and is named for Donald Tresidder, a former president of Stanford University who had a longtime association with Yosemite National Park.[5]

Cathedral Lakes are near.