This is the third lighthouse built on the island. Construction of the first began in 1839 and the 1-1/2-story lighthouse with a lens in the cupola first went on in 1840, under the care of
Lighthouse keeper William N. Burton, who had a thriving lumbering business. It had a
Lewis lamp, which was upgraded to a fourth order
Fresnel lens . Deterioration of the building led to the lighthouse being completely rebuilt in 1858. Over time this light was found to be deficient, and the current lighthouse was built in 1872. With a third order
Fresnel lens sitting above the foundation, this light boasted a focal plane of . The site is under the control of the National Park Service, in conjunction with the
Sleeping Bear Dunes National Lakeshore. It is listed in the
National Register of Historic Places. The lighthouse was decommissioned in 1958, and is now a museum. It is not operational. "The lighthouse on South Manitou Island is, or was while it was still in operation, perhaps the most beautiful on the Great Lakes," Guide Emily McKinney stated: "You're not only looking at Lake Michigan out there, you're looking at the Manitou Passage," she said. "It's a big stretch of water between the Straits of Mackinac in Chicago, . If you use you imagination, take yourselves back 150 years ago." The passage was preferred as safer than being on the open lake—so much so that 1,000 ships passed each day, carrying people and commerce—the passageway nonetheless was treacherous. The dwelling's inside is closed and covered with graffiti. Fundraising efforts are on directed to removing the graffiti and repairing the lighthouse buildings. In the 1980s the towers foundation was reinforced to protect it from erosion at a time of high lake levels which threatened to topple the structure. Today, the tower is open and guides offer tours. The Park Service restored the lantern room and the tower's spiral staircase in the summer of 2008, and a replica of the light's original third-order Fresnel lens was installed in the lantern late that fall. The light was reactivated in May 2009 and is lit from May to November. ==See also==