Post Office Ridge Trail is a round-trip hike of 8.6 mi / 13.8 km near Kooskia / leewikees, ID. Expect about 3,051 ft / 930 m of elevation gain, with a high point of 5,420 ft / 1,652 m. Difficulty: Hard. At an average pace, plan on about 5 hr 17 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 2,923 ft / 891 m · high 5,420 ft / 1,652 m