Constitution Marina in Boston, Massachusetts
100 Harbor Dr, Boston, Massachusetts · Boston Harbor
Max LOA
60 ft
Water depth
20–35 ft MLW
Shore power
Contact marina
About Constitution Marina
Boaters visiting Boston, Massachusetts can dock at Constitution Marina, situated on Boston Harbor. Verified amenities include fuel dock, fresh water, pump-out, 30A/50A shore power. The marina reports a maximum LOA of 60 ft. Water depth at the slips is listed as 20–35 ft MLW. Contact the marina directly to verify current slip inventory, transient rates, and dockmaster hours.
Constitution Marina operates as a full-service marina in Boston, Massachusetts. Transient dockage is available for boaters passing through Boston, Massachusetts. The marina supports liveaboard boaters; contact the office for waitlist status and community rules. A fuel dock is on-site for gas and diesel service (confirm current fuel types and hours).
Constitution Marina sits on Boston Harbor in Boston, Massachusetts. Water access includes Ocean, Harbor. Coordinates: 42.3601, -71.0589. Cross-reference current charts and NOAA notices to mariners before approach.
Amenities & utilities
- Fuel Dock
- Pump-Out
- Shore Power
- Wi-Fi
- Showers & Laundry
- Ship's Store
- Restaurant
Docking Difficulty & Safety Insights
Docking conditions at Constitution Marina can change with vessel size, tide, current, wind, visibility, marina traffic, and slip location. Before arrival, confirm slip assignment, approach instructions, depth, power needs, and docking restrictions directly with the marina.
Marine weather at the slip
Wind, tidal current, tide, visibility, and a one-glance boating safety score.
Marine weather conditions near Constitution Marina can change quickly around inlets, bridges, exposed fairways, and narrow marina basins. Before arrival, check local wind, tide, visibility, current, and marine alerts, then confirm current conditions with the marina.
Plan your visit to Constitution Marina
Cross-reference docking risk, weather, fuel, hazards, fishing, and navigation — purpose-built tools for Boston, Massachusetts boaters.
Use this Constitution Marina profile to compare wet slips, transient dockage, depth, shore power, fuel, pump-out, liveaboard rules, amenities, and nearby boating resources before requesting availability. Before visiting, confirm slip availability, vessel size limits, draft requirements, arrival instructions, parking, security, liveaboard rules, transient policies, and any required documents directly with the marina.
Need help near this marina?
Use the marina's address to find nearby marine mechanics and places to stay. No GPS required.
Constitution Marina — Frequently asked questions
Where is Constitution Marina located?▼
Constitution Marina is located in Boston, Massachusetts on Boston Harbor. Address: 100 Harbor Dr, Boston, Massachusetts. Confirm the physical address with the marina before arrival.
Does Constitution Marina offer transient slips?▼
Yes — Constitution Marina reports transient dockage. Availability changes daily, so call ahead to reserve a slip.
Does Constitution Marina allow liveaboards?▼
Constitution Marina reports liveaboard slips. Waitlists and community rules apply — contact the dockmaster for current status.
What is the maximum boat size at Constitution Marina?▼
Constitution Marina lists a maximum LOA of 60 ft. Larger vessels should call ahead to discuss slip fit, depth, and approach.
Is fuel available at Constitution Marina?▼
Constitution Marina has an on-site fuel dock. Confirm which fuels (gas/diesel) and current hours with the marina before arrival.
How do I contact Constitution Marina?▼
Call Constitution Marina at (617) 241-9640 to confirm slip availability, pricing, and arrival instructions.
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