Middle Sister (California)

Middle Sister
Middle Sister Location in California
Highest point
Elevation	10,859 ft (3,310 m)  NAVD 88
Prominence	854 ft (260 m)
Listing	Nevada County High Points 11th Tahoe OGUL Peak List
Coordinates	38°30′29″N 119°17′43″W / 38.507924842°N 119.295220628°W / 38.507924842; -119.295220628Coordinates: 38°30′29″N 119°17′43″W / 38.507924842°N 119.295220628°W / 38.507924842; -119.295220628
Geography
Location	Mono County, California, U.S.
Parent range	Sweetwater Mountains
Topo map	USGS Desert Creek Peak
Climbing
Easiest route	Scramble, class 2

Middle Sister is a mountain in the Sweetwater Mountains of Mono County, California, United States. It is located within the Humboldt-Toiyabe National Forest. The northeast ridge crosses into Lyon County in Nevada, making that location the Lyon County's highest point at about 10,565 feet (3,220 m).