Guiding Ships Through a Rocky Entrance Eagle Harbor has long been an important refuge along Lake Superior’s rugged Keweenaw Peninsula. However, getting safely inside the harbor was never simple. Shallow water, a rocky reef, and increasing ship traffic from the region’s booming mining industry made navigation tricky. That challenge led to the creation of the Eagle Harbor Range Lights. These are a lesser-known but vital part of Northern Michigan’s maritime history. Early Navigation Challenges at Eagle Harbor A lighthouse was first established on the western side of Eagle Harbor in 1851. While it helped vessels locate the harbor, a rocky… Read More »












