The current tower was lit in 1870, replacing an earlier 90-foot sandstone lighthouse that was too short to help ships find the shoals and blended into the shore behind it. The new tower’s conical brick shaft rises from an octagonal brick-and-granite base. Its black-and-white daymark arrived in 1873, making the tower easier for mariners to recognize by day. The National Park Service calls it the tallest brick lighthouse in the country; its pinnacle stands about 198 feet above the foundation. There are 269 steps from the ground to the lens room.
The lighthouse’s history is also a story about a moving shoreline. Erosion threatened the tower close to the sea, so in 1999 crews moved the lighthouse and its surrounding light-station buildings 2,900 feet inland in 23 days. It now stands about 1,500 feet from the shore. The job saved the tower while keeping the historic group together, including the keepers’ homes, cisterns and oil house.