Big Fog Mountain Trail is a round-trip hike of 3.7 mi / 5.9 km near Kooskia / leewikees, ID. Expect about 1,188 ft / 362 m of elevation gain, with a high point of 7,014 ft / 2,138 m. Difficulty: Moderate. At an average pace, plan on about 2 hr 22 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 5,942 ft / 1,811 m · high 6,988 ft / 2,130 m