BTRL-First Creek Backcountry Surface Trail is a 13.4-mile out-and-back foot trail in Mammoth Cave National Park, Kentucky. It climbs 552 ft to a high point of 864 ft. Difficulty: strenuous, from the NPS hiking-rating formula.
Open BTRL-First Creek Backcountry Surface 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.