Located in MA.
. . . 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…
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Tell Trailie your dates, pace, and interests — get a day-by-day Boston Harbor Islands National Recreation Area plan with hikes, drives, and must-see stops.
Explore this park
. . . 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.
The Boston Harbor Islands have a humid maritime climate characterized by slightly cooler temperatures than the mainland, so dress in layers. Typical summer conditions feature air temperatures approximately 5-10 degrees cooler than the mainland, winds of 0-15 knots and waves of 1-3 feet.
Boston Harbor Islands is a Partnership park. Operating hours and seasons vary. Visit bostonharborislands.org to plan your trip.
Common questions
The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics.
Reservation rules vary by season and activity for Boston Harbor Islands National Recreation Area. See Overview on this page for fees, timed entry, and campground details before you travel.