Midwest

By Geology and Ecology of National Parks

Indiana Dunes National Park

On the Shore of Lake Michigan

Cuyahoga Valley National Park

Pictured Rocks National Lakeshore, Michigan

Isle Royale National Park, Lake Superior

Ice Age National Scenic Trail, Wisconsin

Parks in Minnesota, Wisconsin, Michigan, Iowa, Illinois, Indiana, Ohio, and Missouri.

Cuyahoga Valley National Park, OH

Indiana Dunes National Park, IN

Pictured Rocks National Lakeshore, MI

Mississippi National River and Recreation Area, MN, WI