O'Brien Creek Trail is a round-trip hike of 6 mi / 9.7 km near Jacksonville, OR. Expect about 2,116 ft / 645 m of elevation gain, with a high point of 6,115 ft / 1,864 m. Difficulty: Moderate. At an average pace, plan on about 3 hr 47 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 3,950 ft / 1,204 m · high 6,073 ft / 1,851 m