Boston Harbor Islands National Recreation Area
. . . 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.

No developed campground listed in NPS campground data
Use a designated campsite that permits your vehicle and equipment. Check the individual campground maximum lengths, access, generator rules and food-storage requirements; a parking area is not permission to sleep overnight.