Little Beaver Trail (west section) is a 15.1-mile out-and-back foot trail in North Cascades National Park, Washington. It climbs 464 ft to a high point of 2,397 ft. Difficulty: strenuous, from the NPS hiking-rating formula.

State Route 20 to junction with Little Beaver Trail: 24.6 miles (39.6 km)
State Route 20 to junction with Little Beaver Trail: 24.6 miles (39.6 km)
Read the official NPS description
The Park Service lists a longer route that uses this trail: State Route 20 to junction with Little Beaver Trail: 24.6 miles (39.6 km), 24.6 mi round trip. The mapped line of this trail by itself is 15.1 mi.
Open Little Beaver Trail (west section) on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for North Cascades. North Cascades has permits or reservations for some areas: see the North Cascades page for what's needed.