which us state has the most lighthouses

The US state with the most lighthouses is Michigan. Michigan has approximately 130 currently active lighthouses along its extensive Great Lakes shoreline, and historically, it may have had as many as 250 operational lighthouses. It has the longest freshwater coastline in the world and over 3,200 miles of shoreline, second only to Alaska, making it the state with the highest number of lighthouses in the United States.