Mark Twain is a modern pleasure boat that tours Upper Dells Glacial Park of which is part of the Wisconsin River.  There is no walking, just sit back and listen to the guided tour describing many high definition rock formations.  Smell the fresh evergreens as there are not many places left with such outstanding tree-lined beauty.

Historically, these rock formations were first discovered by native Americans canoeing the Wisconsin River.  Then they assisted the French explorers guiding them through our water passage-way.  The French were so charmed by our rock formations and hemlock trees they passed the word on to others.

When in the Dells, see the Dells, it's beautiful!