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Boston Harbor Islands National and State Park

A harbor archipelago protects forts, trails, campsites, beaches, wildlife, and Indigenous history within sight of downtown Boston.

Boston Harbor Islands National and State Park

Artwork inspired by Fitz Henry Lane

A harbor archipelago protects forts, trails, campsites, beaches, wildlife, and Indigenous history within sight of downtown Boston. The park’s meaning lies in connections across water: glacial drumlins became fishing grounds, quarantine stations, farms, military defenses, waste sites, and recreation landscapes.

Ferry schedules determine the day. Pick one primary island, reserve transport and camping separately, bring water and layers, and never assume another island can be added spontaneously. Weather cancels ferries and exposed crossings feel colder than downtown. Island surfaces include steep paths, stairs, ruins, ticks, and limited services. Even the skyline changes meaning when Boston is approached from its harbor.

Islands and peninsulas
34
Signature fort
Fort Warren
Access
Seasonal ferry and private boat

Quick guide

Choose one island
Transport time makes island-hopping inefficient.
Read the harbor
Each drumlin carried a different public use.

Know before you go

Choose one island
Transport time makes island-hopping inefficient.
Read the harbor
Each drumlin carried a different public use.
Pack self-sufficiently
Food, water, and shade are limited.
Protect the return
Never miss the final ferry.

Good to know

Weather cancels ferries and exposed crossings feel colder than downtown. Island surfaces include steep paths, stairs, ruins, ticks, and limited services.

Notice these

Official information

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