Green Lakes Trail is a round-trip hike of 10.6 mi / 17.1 km near Sunriver, OR. Expect about 1,257 ft / 383 m of elevation gain, with a high point of 6,578 ft / 2,005 m. Difficulty: Hard. At an average pace, plan on about 5 hr 4 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 5,449 ft / 1,661 m · high 6,558 ft / 1,999 m