Boston Harbor
Fort Independence, Castle Island
ConfirmedWell-known
- On screen
- The Castle
- Where
- South Boston, Massachusetts, USA
- Time & access
- Free; fort tours are seasonal.
In the game
The Castle, the Minutemen’s headquarters once you retake it.
History in brief
Castle Island has guarded Boston Harbor since the 1600s; the present granite fort dates from 1834–51.
The place today
A public park; the fort opens for summer tours.
Always check opening times, access rules and travel advice before you go.