Bullion Loop Trail is a 7.56-mile out-and-back foot trail in North Cascades National Park, Washington. It climbs 440 ft to a high point of 1,813 ft. Difficulty: moderate, from the NPS hiking-rating formula.
Open Bullion Loop 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.