Cucumber Gap Trail is a 4.68-mile out-and-back foot trail in Great Smoky Mountains National Park, Tennessee. It climbs 414 ft to a high point of 2,960 ft. Difficulty: moderate, from the NPS hiking-rating formula.
Open Cucumber Gap Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Great Smoky Mountains. Great Smoky Mountains has permits or reservations for some areas: see the Great Smoky Mountains page for what's needed.