Sentinel Rock

Sentinel Rock
A photo of Sentinel Rock in Yosemite Valley
Highest point
Elevation7,038 ft (2,145 m)
Coordinates37°43′44″N 119°35′40″W / 37.7288151°N 119.594331°W / 37.7288151; -119.594331
Geography
Sentinel Rock
Location in California
Sentinel Rock
Sentinel Rock (the United States)
LocationYosemite National Park
Mariposa County, California, U.S.
Parent rangeSierra Nevada
Topo mapUSGS Half Dome
Geology
Rock ageCretaceous
Rock typeGranite
Climbing
First ascentJune 30 - July 4, 1950
by Allen Steck and John Salathé
Easiest routeCircular Staircase (class 5.8)

Sentinel Rock is a granitic peak in Yosemite National Park, California, United States. It towers over Yosemite Valley, opposite Yosemite Falls. Sentinel Rock lies 0.7 miles (1.1 km) northwest of Sentinel Dome.