Riddle Lake Trail is a 4.74-mile out-and-back foot trail in Yellowstone National Park, Wyoming. It climbs 61 ft to a high point of 7,981 ft. Difficulty: easy, rated by the National Park Service.

Riddle Lake Trail · rated “Easy hike”
Read the official NPS description
Open Riddle Lake 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.