1Y8 is a 0.42-mile out-and-back foot trail in Yellowstone National Park, Wyoming. It is essentially flat, with a high point of 5,602 ft. Difficulty: easy, from the NPS hiking-rating formula.
Open 1Y8 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.