Big Sand Lake Trail is a round-trip hike of 15 mi / 24.2 km near Kooskia / leewikees, ID. Expect about 1,575 ft / 480 m of elevation gain, with a high point of 6,165 ft / 1,879 m. Difficulty: Hard. At an average pace, plan on about 6 hr 56 min. High-elevation trail, usually snow-free from mid-July into October. Before then, expect snow and possible avalanche danger.
Elevation profile
Along the route: low 5,128 ft / 1,563 m · high 6,155 ft / 1,876 m