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Park

Castle Island

2010 Day Boulevard, Boston, MA 02127
Hours
Published schedule The reservation is open sunrise to sunset. Fort tours, lifeguards, restrooms, showers, concessions, and events use seasonal or separate schedules.
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What people say

Castle Island combines the Fort Independence loop, harbor and airport views, Pleasure Bay swimming, playground and picnic areas, fishing, restrooms, rinsing showers, and the seasonal Sullivan's food stand.

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11 answers

Frequently requested details, researched and kept current by AuditMap.

When is Castle Island open?

The reservation is open sunrise to sunset. Fort tours, lifeguards, restrooms, showers, concessions, and events use seasonal or separate schedules.

Sourced answer Researched Aug 6, 2026
Where should I park for Castle Island?

A free lot is near Fort Independence, with metered street parking along the beaches. Summer weekends and special events fill early and may use traffic controls.

Sourced answer Researched Aug 6, 2026
What is the best entrance for Castle Island?

Use 2010 Day Boulevard for the fort, loop, playground, restrooms, and Sullivan's. Continue west around Pleasure Bay only if your goal is the longer beach loop.

Sourced answer Researched Aug 6, 2026
Are there restrooms at Castle Island?

Accessible restrooms are available at Castle Island and Carson Beach; rinsing showers and first-aid or lifeguard facilities are seasonal.

Sourced answer Researched Aug 6, 2026
Is Castle Island free?

General park, beach, loop, playground, and fort exterior access is free. Food, bus parking, and some organized activities cost separately.

Sourced answer Researched Aug 6, 2026
How accessible is Castle Island?

The site has accessible restrooms, an accessible Pleasure Bay trail, seasonal beach mats and beach wheelchairs, and accessible picnicking at Carson Beach.

Sourced answer Researched Aug 6, 2026
Are dogs allowed at Castle Island?

Dogs are allowed under DCR rules but are prohibited on beaches May 1 through September 15. Leash and cleanup requirements still apply elsewhere.

Sourced answer Researched Aug 6, 2026
Is Castle Island good for children?

The short fort loop, playground, planes and ships, beach, picnic space, and food make an easy family outing. Supervise closely at seawalls and water.

Sourced answer Researched Aug 6, 2026
How do I reach Castle Island without a car?

The area is transit friendly, but the final walk can be exposed. Cycling and rideshare are useful when the lot is full; confirm return service after events.

Sourced answer Researched Aug 6, 2026
What should I know before visiting Castle Island?

Check water quality, lifeguard status, tide, wind, heat, thunderstorms, fort-tour hours, event security, and parking. Swimming is only safe when conditions permit.

Sourced answer Researched Aug 6, 2026
What weather should I check before visiting Castle Island?

Check the local forecast plus heat or wind chill, thunderstorms, snow and ice, high wind, air quality, and daylight. Waterfront places also require wind, tide, and water-condition checks; leave exposed water, fields, trees, and playgrounds when thunder is heard.

Sourced answer Researched Aug 6, 2026

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