The Waugoshance Reef is a submerged reef located in Lake Michigan near the entrance to the Straits of Mackinac, between the lower and upper peninsulas of Michigan. It is situated about 6 miles west-northwest of Waugoshance Point, which is the northernmost point of the lower peninsula.
The reef is known for its treacherous underwater formations, including shallow areas, rocks, and shoals, which pose a significant hazard to navigation. Over the years, numerous ships have run aground or suffered damage while navigating through this area. The reef extends approximately 7 miles in length and is marked by the Waugoshance Lighthouse, which was constructed in 1851 to help guide vessels through the hazardous waters.
Due to its dangerous nature, the reef has been the site of several shipwrecks, making it a popular location for divers interested in exploring underwater maritime history. The wreck of the wooden steamer City of Grand Rapids, which I mentioned earlier, also ran aground on the Waugoshance Reef in 1890, damaging its stern post and shoe.
Today, the Waugoshance Reef is an important navigational concern for vessels traveling through the Straits of Mackinac, and proper caution is advised to ensure safe passage through the area.
