Jun13
Spectacle Island Virtual 5K
Run, walk, or roll a 5K any way you want!
View Event DetailsThe official website of the Boston Harbor Islands
Made up of 34 islands and peninsulas, Boston Harbor Islands National and State Park is an urban oasis just minutes from Boston’s city center. Hop aboard a park ferry and discover islands rich with opportunities for outdoor recreation, relaxation and learning. Check the park calendar for special events or create your own adventure with our trip planning tools below.
Learn About Our PartnershipUpcoming Events
Video Updates
Learn about the Harbor Islands
Check out new videos about the Boston Harbor Islands made by our park staff to watch at home.
Watch now
Boston Harbor Islands
Mooring Information
Moorings at Spectacle, Georges, and Peddocks Islands are now open for reservations on Dockwa!
Learn MoreExplore the Islands
Exploring is believing! Of 34 islands and peninsulas that make up Boston Harbor Islands National and State Park, many are accessible by seasonal public ferry service or can be accessed year-round by car or on foot. Islands range from rustic retreats to family-friendly hubs with a range of activities. Hover over the map to learn more about each island destination!
About the ParkFollow Us @bostonharborislands
Photo Gallery
Explore historic Fort Warren.
Learn about activities perfect for kids and families.
Boat, paddle or sail to the islands.
Take advantage of free fitness classes throughout the summer. See all Events.
Discover three unique lighthouses in Boston Harbor. Book a Lighthouse Tour.
Sleep under the stars in an island campground. Learn more about camping.
It's great to be able to get away from the city for a day and experience the outdoors in the harbor just a few minutes by boat from Boston.
Will from Dorchester
I feel like I'm walking through history right now!
Harbor Discovery Camper
Gorgeous views, quiet vibe, clear waters. Great spot to spend a summer day or weekend.
Danielle from Quincy