Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🚤 Full Service Marina Est. Slips ~80 Water Ocean/Bay Confidence High

Well-developed marina with multiple piers and slips amid residential waterfront properties, but no distinct parking lot visible in the image.

Aerial view of New Seabury Marina
Atlantic Coast

New Seabury Marina

Mashpee, MA

New Seabury Marina is located in Mashpee, Massachusetts, on the southern coast of Cape Cod, a peninsula extending into the Atlantic Ocean, where it provides access to the sheltered waters of Nantucket Sound. This marina serves recreational sailing and boating activities in the coastal region, allowing vessels to explore the nearby Atlantic waters and the intricate bays and inlets of Cape Cod. Its position in this scenic area makes it a gateway for boaters seeking to experience the maritime environment of southeastern Massachusetts.

Location Mashpee, Barnstable County, Massachusetts
Capacity ~80 slips
Coordinates 41.5866, -70.4642

Nearby Marinas in Massachusetts

Marina Parking & Access Control

Marinas typically need to separate slip holder parking from day-visitor parking, trailer areas, launch ramps, and secure dock access points. Modern facilities use barrier gate systems to enforce these zones automatically — allowing permitted vehicles through via transponder or keycard while logging all access events.