When you think of sand dunes, you might think of the ocean, but on the southern shore of Lake Michigan, there are plenty of dunes — and more! — at Indiana Dunes National Park. Spanning 15 miles of the ...

When Ogden Dunes began hardening the shoreline against Lake Michigan’s attacks, Save the Dunes drew a line in the sand.

The park, known for its rare ecosystems and towering sand dunes, is not immune to the challenges ... Our Polluted Parks analysis finds that Indiana Dunes National Park is particularly vulnerable to ...