The Toledo Harbor Lighthouse is a lighthouse in Lake Erie near Toledo, Ohio, in the United States. The light replaced the 1837 lighthouse on Turtle Island at the mouth of the Maumee River. It is an active aid to navigation. The lighthouse is built on a 20-foot-deep (6 m) stone crib, 8.4 miles (13.5 km) from the mouth of the Maumee River, marking the entrance to the Toledo harbor. It sits about 7 miles (11 km) north of Maumee Bay State Park. The light's unique form made it the subject of artwork, including paintings.