Collie Ridge Trail is a 8.88-mile out-and-back foot trail in Mammoth Cave National Park, Kentucky. It climbs 231 ft to a high point of 857 ft. Difficulty: moderate, from the NPS hiking-rating formula.
Open Collie Ridge Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Mammoth Cave. Mammoth Cave has permits or reservations for some areas: see the Mammoth Cave page for what's needed.