Rainbow Creek Trail is a 11.66-mile out-and-back foot trail in North Cascades National Park, Washington. It climbs 2,943 ft to a high point of 5,982 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.
Open Rainbow Creek Trail 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.