7 days in Michigan's Upper Peninsula, from DetroitSilly Escapades Henry Ford Museum of American InnovationDay 2 Bronner's CHRISTmas WonderlandDay 2 River Place Shops and the Holz-BrückeDay 2 Mackinac BridgeDay 2 Shepler's Mackinac Island FerryDay 3 Mackinac Island Carriage ToursDay 3 Soo LocksDay 3 Tahquamenon Falls, Upper FallsDay 4 Tahquamenon Falls, Lower FallsDay 4 Miners CastleDay 4 Pictured Rocks Cruises, Spray FallsDay 5 US-2 along Lake MichiganDay 5 Kitch-iti-kipiDay 5 (detour) Sleeping Bear DunesDay 6 (detour) University of Michigan, Ann ArborDay 7 (detour) Day 2: Detroit → Frankenmuth → Mackinaw City Day 3: Mackinac Island → Soo Locks → Newberry Day 4: Tahquamenon Falls → Munising Day 5: Miners Castle → Pictured Rocks → US-2 → Mackinaw City Day 6: Mackinaw → Petoskey → Charlevoix → Traverse City Day 7: Traverse City → Detroit → fly home