EXPLORE AN ISLAND PARK JUST MINUTES FROM
DOWNTOWN BOSTON

About the Park

The 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.

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Upcoming Events

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Sep14

Stewardship Saturday at Lovells Island

Come join park staff for a special volunteer day as we pick up trash and other marine debris on Lovells Island!

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Great Brewster Island
Sep20

Stewardship Event at Great Brewster Island

Come join park staff for a special volunteer day as we pick up trash and other marine debris on Great Brewster Island!

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Calf Island_Marsh
Sep21

Stewardship Saturday at Calf Island

Come join park staff for a special volunteer day as we pick up trash and other marine debris on Calf Island!

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Oct12

$5 Ferry Weekend

Visit Spectacle Island for just $5 to help us close out the Boston Harbor Islands National & State Park 2024 season!

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Oct13

$5 Ferry Weekend

Visit Spectacle Island for just $5 to help us close out the Boston Harbor Islands National & State Park 2024 season!

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Oct14

$5 Ferry Weekend

Visit Spectacle Island for just $5 to help us close out the Boston Harbor Islands National & State Park 2024 season!

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Oct19

Half-day Ocean Therapy Retreat at Webb Memorial

Take some time to slow down and awaken your senses for a few hours on an Ocean Therapy Retreat with Toadstool Walks!

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Islands Accessible by FerryOther IslandsMainland ParksFeatured Historical Sites

Explore 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 Park

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

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