River Styx Spring Trail

River Styx Spring Trail is a 1.22-mile out-and-back full hiking route in Mammoth Cave National Park, Kentucky. It climbs 227 ft to a high point of 732 ft. Difficulty: easy, from the NPS hiking-rating formula.

River Styx Spring Trail, Mammoth Cave National Park
Photo: Bas van Oorschot · CC BY-SA 3.0 · Wikimedia Commons

Plan this hike

Open River Styx Spring 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.

More trails in Mammoth Cave

All 69 trails in Mammoth Cave National Park