Martin Mountain Trail is a round-trip hike of 14.8 mi / 23.8 km near Challis, ID. Expect about 2,707 ft / 825 m of elevation gain, with a high point of 9,367 ft / 2,855 m. Difficulty: Hard. At an average pace, plan on about 7 hr 28 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 8,570 ft / 2,612 m · high 9,364 ft / 2,854 m