Lewis River Channel Trail is a 12.26-mile out-and-back foot trail in Yellowstone National Park, Wyoming. It climbs 121 ft to a high point of 7,851 ft. Difficulty: moderate, from the NPS hiking-rating formula.
Lewis River Channel/Dogshead Trail · rated “moderate hike”
Read the official NPS description
Open Lewis River Channel Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Yellowstone. Yellowstone has permits or reservations for some areas: see the Yellowstone page for what's needed.