Washington trails › Snoqualmie and I-90
Hiking trail · Snoqualmie and I-90 · Nearest town: Snoqualmie Pass, 2.7 mi / 4.3 km away
Photo: Lundin Peak · Ron Clausen · CC BY-SA 4.0 · Source
Commonwealth Basin Trail is a round-trip hike of 4.1 mi / 6.6 km near Snoqualmie Pass. Expect about 1,509 ft / 460 m of elevation gain, with a high point of 5,302 ft / 1,616 m. Difficulty: Moderate. At an average pace, plan on about 2 hr 42 min.
Along the route: low 3,819 ft / 1,164 m · high 5,292 ft / 1,613 m