Willow Flat Trail is a round-trip hike of 5.3 mi / 8.5 km near Preston, ID. Expect about 2,608 ft / 795 m of elevation gain, with a high point of 8,530 ft / 2,600 m. Difficulty: Hard. At an average pace, plan on about 3 hr 46 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 6,178 ft / 1,883 m · high 8,520 ft / 2,597 m