Williams Creek Trail is a round-trip hike of 12.1 mi / 19.5 km near Irwin, ID. Expect about 3,041 ft / 927 m of elevation gain, with a high point of 7,720 ft / 2,353 m. Difficulty: Hard. At an average pace, plan on about 6 hr 38 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 5,643 ft / 1,720 m · high 7,680 ft / 2,341 m