State Police South Boston Barracks

Parking is available for barracks guests.

Station H-6, SP South Boston Barracks shares the building complex with H Troop Headquarters on Day Boulevard at the head of Carson Beach in South Boston. SP Boston's patrol area includes Quincy, Milton, Dorchester, and South Boston, home to Castle Island (Fort Independence). Castle Island ranks as the state's second most visited tourist attraction, surpassed only by Boston's Faneuil Hall Market.

The most notable patrol area is the Southeast Expressway, part of Interstate 93. It serves as a major commuter route and one of the most congested roadways connecting Boston and points north in the Commonwealth. Beaches, parks, and highways constitute this barracks' highly diverse patrol areas, placing immense demands during summer months when these areas attract thousands of visitors.