Big Hollow Trail North Loop

Big Hollow Trail North Loop is a 9.18-mile out-and-back foot trail in Mammoth Cave National Park, Kentucky. It climbs 69 ft to a high point of 783 ft. Difficulty: easy, from the NPS hiking-rating formula.

Big Hollow Trail North Loop, Mammoth Cave National Park
Photo: Rossh · CC BY-SA 4.0 · Wikimedia Commons

Plan this hike

Open Big Hollow Trail North Loop 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