2016 Map of Washington Island NE

About this map

Saint Martin Island and its isolated Saint Martin Island Cem anchor the northern reaches of this maritime survey, illustrating the threshold between Michigan's Delta County and Wisconsin's Door County. This area of Lake Michigan is defined by treacherous navigation through the Saint Martin Island Passage and Rock Island Passage, corridors that have historically shaped the trade routes of the Great Lakes. To the south, the tip of Washington Island reveals a concentration of local history around Jackson Harbor, where residential roads like Pedants Ln and Old Indian Point Rd intersect the coastal landscape. The presence of Little Marsh and Fisherman Shoal highlights the varied aquatic environment, while the interior of Rock Island shows significant topographic relief, providing a clear record of the island's natural structure before more modern coastal developments.