The climb happens at mile 91, so be prepared for an exhilarating descent all the way to the century mark.
Bar Harbor, Maine is the site of this route that circumnavigates Mount Desert Island. The coastal scenery is spectacular with rocky cliffs, secluded coves, and the Bass Harbor Head Lighthouse. The highlight is a 3.3-mile, 6% climb up Cadillac Mountain in Acadia National Park. The 1,520 ft. tall mountain is the highest point in the park and the spot where sunlight first hits the U.S. The climb happens at mile 91, so be prepared for an exhilarating descent all the way to the century mark.