Located on Castle Island
Headland in Suffolk County, Massachusetts, USA (South Boston)
Castle Island is a peninsula in South Boston on the shore of Boston Harbor. In 1928, Castle Island was connected to the mainland by a narrow strip of land and is thus no longer an island. It has been the site of a fortification since 1634, and is currently a 22-acre recreation site and the location of Fort Independence.
It can be accessed by the William J. Day Boulevard, South Boston, MA.
2010 Day Blvd., Boston, MA 02127