Triangle Lake (Idaho) facts for kids

Quick facts for kids Triangle Lake
Triangle Lake Location in Idaho Show map of Idaho Triangle Lake Location in the United States Show map of the United States
Location	Elmore County, Idaho
Coordinates	43°55′37″N 115°09′01″W / 43.926964°N 115.150203°W / 43.926964; -115.150203
Type	Glacial
Primary outflows	Little Queens River to Middle Fork Boise River
Basin countries	United States
Max. length	0.23 mi (0.37 km)
Max. width	0.17 mi (0.27 km)
Surface elevation	8,275 ft (2,522 m)

Triangle Lake is a small alpine lake in Elmore County, Idaho, United States, located in the Sawtooth Mountains in the Sawtooth National Recreation Area. The lake is accessed from Sawtooth National Forest trail 454 along the Little Queens River.

Triangle Lake is in the Sawtooth Wilderness, and a wilderness permit can be obtained at a registration box at trailheads or wilderness boundaries. Diamond Lake is 0.15 mi (0.24 km) west of Triangle Lake, although it is over a ridge and in a separate sub-basin.