Granite walls of Fort Independence on Castle Island overlooking Boston HarborFree
Outdoors

Castle Island & Fort Independence: Boston Harborwalk Winter Stroll & Sea Breezes

Visit on your schedulePark grounds open daily 6:30 AM–7:00 PM year-round

Castle Island & Fort Independence2010 William J Day Blvd, Boston, MA 02127 · 2.9 mi approx. from BostonDirections

All ages; flat 2-mile paved loop ideal for strollers and scooters; fenced playground on-site

FreeFree park admission and free parking along William J Day Blvd and Castle Island lots

About this adventure

Perched on the edge of South Boston jutting into Boston Harbor, Castle Island is one of the city's most invigorating winter walk spots. A flat, paved 2-mile Harborwalk path loops around historic pentagonal granite Fort Independence and Pleasure Bay, making it completely stroller-friendly and accessible for trikes and balance bikes. Kids will love watching massive ocean freighters cruise into Boston Harbor and commercial airliners descend low overhead into Logan International Airport across the channel. An enclosed children's playground sits near the entrance, and plenty of free angled parking lines Day Boulevard.

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