I did the Michigan side of Superior last July and loved it enough to do part of it again in October for the colors. I took a bus to Ironwood, MI and started my trip by heading toward Superior. Porcupine Mtns, Keweenaw Penisula, Marquette, Munising, Picture Rocks, Grand Marais, Tahquamenon Falls, to Brimley. All the roads were paved except 15 miles between Grand Marais and Deer Park. H58 between Munising and Grand Marais is now paved the entire way. You do need to be on the major roads at times but they all had good shoulders. It has some great campgrounds and plenty of places for food and water. I will do it again in my future.