Harbour

Atlantis Marina

Winthrop, United StatesNew England
Type
Harbour

Marina of about 130 berths at 550 Pleasant Street, Winthrop, Massachusetts, set in the sheltered water of Winthrop Harbor.

Guide

Approach and anchoring

Lies inside Winthrop Harbor, roughly equidistant from Boston's Inner Harbor and the open Atlantic. Floating pontoons with charted approach and dockside depths of around 7 to 9 metres. Three transient berths available; vessels up to 36 metres LOA accommodated.

Practical

Metered shore power at 30, 50 and 100 amp, fresh water, pump-out, heads, showers and grills at each pontoon. On-site management. A public Harborwalk runs along the marina front.

Key facts

Type
Harbour
Coordinates
42.38040, -70.99320 (42°22.82'N 70°59.59'W)
Town
Winthrop
Country
United States
Updated
July 7, 2026

Getting there

Atlantis Marina lies at 42°22.82'N 70°59.59'W, that is 42.38040, -70.99320 in decimal degrees.

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