Home to the tallest sand dunes in North America, offering unique landscapes and activities like sandboarding
group of 22 islands on Lake Superior known for sea caves, old-growth forests, and historic lighthouses
world's longest cave system, with over 400 miles of explored passageways.
stunning sandstone rock formation located in the Praia Canyon-Vermilion Cliffs Wilderness
remote island in Lake Superior with pristine wilderness, abundant wildlife, and excellent opportunities for kayaking and hiking