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 ~60 Water River Est. Parking ~35 spaces Lot Size Medium (50–150) Lot Type Surface Confidence High

Medium-sized marina with multiple parallel docks hosting numerous boats along a river shoreline, featuring a small surface parking lot with visible vehicles amid surrounding residential areas.

Aerial view of Oyster River Boatyard
Atlantic Coast

Oyster River Boatyard

Chatham, MA

Oyster River Boatyard is situated in Chatham, Massachusetts, on the eastern edge of Cape Cod along the Atlantic Coast, where the Oyster River flows into the open ocean, providing a scenic and sheltered setting amid coastal dunes and nearby beaches. This marina serves recreational boaters and sailors who navigate the dynamic waters of the Atlantic, including the challenging currents and winds of Cape Cod's outer shores. It is a key spot for those exploring the region's coastal environment, from local bays to offshore fishing areas.

Location Chatham, Barnstable County, Massachusetts
Capacity ~60 slips
Coordinates 41.6752, -69.9849

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.