Great Marsh Trail

Great Marsh Trail is a 1.72-mile out-and-back foot trail in Indiana Dunes National Park, Indiana. It is essentially flat, with a high point of 608 ft. Difficulty: easy, from the NPS hiking-rating formula.

Great Marsh Trail, Indiana Dunes National Park
Photo: hakkun · CC BY-SA 3.0 · Wikimedia Commons

Plan this hike

Open Great Marsh Trail on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Indiana Dunes. Indiana Dunes has permits or reservations for some areas: see the Indiana Dunes page for what's needed.

More trails in Indiana Dunes

All 51 trails in Indiana Dunes National Park