Indiana Dunes National Park sandwiches Indiana Dunes State Park, where you can find the area’s three tallest dunes: Mount Tom (192 ft), Mount Holden (184 ft), and Mount Jackson (176 ft). Trails ...

Hoffmaster's Dune Overlook trail is a main attraction. The trail is a half-mile roundtrip, with about 220 steps to the two platforms. Although it can be a steep climb, the views of Lake Michigan ...