Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility ๐Ÿšค Full Service Marina Est. Slips ~80 Water Ocean/Bay Est. Parking ~120 spaces Lot Size Large (150+) Lot Type Surface (Striped) Confidence High

Medium-sized marina with multiple piers full of boats, adjacent to large striped asphalt parking lots containing numerous vehicles, and several buildings including possible office structures.

Aerial view of Coasters Harbor Island Marina
Atlantic Coast

Coasters Harbor Island Marina

Newport County, RI

Coasters Harbor Island Marina is located on Coasters Harbor Island in Newport County, Rhode Island, nestled within the picturesque Narragansett Bay along the Atlantic Coast of New England. This marina serves recreational sailing and boating activities in the sheltered waters of Narragansett Bay, providing access to the region's renowned coastal sailing routes. Its position near historic Newport makes it a gateway for boaters exploring the dynamic Atlantic shoreline.

โ˜…โ˜…โ˜…โ˜…โ˜… 4.6 (5 reviews on Google) View on Google Maps โ†—
Address Coasters Harbor Island, Newport, RI, USA
Capacity ~80 slips
Coordinates 41.5051, -71.3259

Nearby Marinas in Rhode Island

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 โ€” allowing permitted vehicles through via transponder or keycard while logging all access events.