Boston Harbor Islands

Overview

The Boston Harbor Islands National and State Park encompasses 34 islands and peninsulas in Boston Harbor, accessible by seasonal ferry from Long Wharf. Georges Island (with Civil War–era Fort Warren) and Spectacle Island (with swimming beaches and hiking trails) are the most popular destinations.

Highlights

• Fort Warren on Georges Island: A massive Civil War–era granite fort with tunnels, ramparts, and harbor views.
• Spectacle Island Beach: A lifeguard-supervised swimming beach with views of the Boston skyline.
• Island Hopping: Free inter-island water shuttles connect Georges, Spectacle, Lovells, Peddocks, and other islands.

History

The harbor islands have served as sites for lighthouses, fortifications, quarantine hospitals, and a Nike missile base. Georges Island's Fort Warren held Confederate prisoners during the Civil War. Major cleanup efforts in the 1990s–2000s transformed formerly polluted islands into recreational destinations.

Visitor Tips

• Seasonal access: Ferries operate mid-May to mid-October from Long Wharf; check schedule online.
• Pack supplies: Limited food service on the islands; bring water and snacks.
• Duration: Half day (4+ hours recommended).