- Type
- Harbour
A 140-berth marina on the Mystic River at Chelsea, just upstream of Boston inner harbour, with bridge-free access.
Guide
Approach and anchoring
Reached from Boston inner harbour via the Mystic River, with no bridges to negotiate. Floating docks with about 6 ft of water at the berths. Five transient berths, vessels handled up to large sizes. The docks sit behind shelter, so wash and wake stay limited.
Practical
Floating docks with 30 and 50 amp shore power and fresh water at every berth. Heads, showers and coin laundry on site. Free parking and Wi-Fi. Full yard services: haul and launch, winterisation, bottom painting and mechanical work.
Ashore
Admiral's Hill waterfront park adjoins the marina, with a playground, tennis courts and jogging paths. Downtown Boston is around 4 miles by water for the New England Aquarium, Faneuil Hall and Quincy Market.
Key facts
- Type
- Harbour
- Coordinates
- 42.39232, -71.04957 (42°23.54'N 71°2.97'W)
- Town
- Chelsea
- Country
- United States
- Phone
- +16179974772
- Updated
- July 7, 2026
Getting there
Marina at Admirals Hill lies at 42°23.54'N 71°2.97'W, that is 42.39232, -71.04957 in decimal degrees.
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