City Island is a neighborhood in the northeastern Bronx in New York City, located on an island of the same name approximately 1.5 miles (2.4 km) long by 0.5 miles (0.80 km) wide. City Island is located at the extreme western end of Long Island Sound, south of Pelham Bay Park, and east of Eastchester Bay. It is connected to the mainland and Pelham Bay Park by the City Island Bridge.