. . . where you can walk a Civil War-era fort, view historic lighthouses, explore tide pools, hike lush trails, camp under the stars, or relax while fishing, picnicking, or swimming—all within reach of downtown Boston. Youth programs, visitor services, research, wildlife management, and more are coordinated on the park's 34 islands and peninsulas by the Boston Harbor Islands Partnership.
Hike one of the drumlins of Spectacle Island to catch beautiful views of the city and harbor.
Made up of 34 unique islands and peninsulas, the Boston Harbor Islands have something for everyone. Choose an island and plan your adventure!
Cruise Boston’s outer harbor to learn about navigational aids in Boston and the uses of the islands over time.
Please purchase tickets on the Lighthouse Cruises page on the Boston Harbor Islands partnership website.
Learn about Boston's coastlines and King tides by taking the High Tide Trail audio tour or joining a high tide program hosted by our partners, the Stone Living Lab.