Keystone Gulch Trail is a round-trip hike of 7.5 mi / 12.1 km near Salmon, ID. Expect about 1,926 ft / 587 m of elevation gain, with a high point of 7,612 ft / 2,320 m. Difficulty: Moderate. At an average pace, plan on about 4 hr 15 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 5,827 ft / 1,776 m · high 7,595 ft / 2,315 m