Tower Hill is a station on the abandoned North Shore Branch of the Staten Island Railway, located in Tower Hill between the Port Richmond and Elm Park neighborhoods. The station lies between Treadwell and Sharpe Avenues about 3.4 miles (5.5 km) from the Saint George Terminal, with two tracks and an island platform. It is one of the three best-preserved stations on the line, the other two being Port Richmond and the line's western terminus at Arlington, in Mariners Harbor.