Point No Point was constructed to "fill in" a 30 mile stretch of the Bay south of Cove Point where no other lights existed. After numerous construction mishaps, this octagonal lighthouse was commissioned in 1905. It is located about 6 miles north of the mouth of the Potomac River (and Point Lookout Light). In 1938 it was fully automated and it has been unmanned since 1962.

 

U.S. Coast Guard Historian's page - Point No Point Light