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 Lake Est. Parking ~120 spaces Lot Size Medium (50–150) Lot Type Surface (Striped) Confidence High

Residential complex with integrated marina featuring multiple finger docks on a lake, surrounded by ample striped surface parking lots amid townhomes.

Aerial view of Castle Marina
Atlantic Coast

Castle Marina

Chester, MD

Castle Marina is located in Chester, Maryland, on the western shore of the Chesapeake Bay, an expansive estuary that forms part of the Atlantic Coast's inland waterways. This marina serves recreational sailors and boaters who navigate the Chesapeake Bay's calm waters, ideal for activities like cruising and fishing in this historically significant mid-Atlantic region. Its position near the Bay Bridge provides access to both the bay and nearby coastal areas.

Location Chester, Queen Anne's County, Maryland
Capacity ~80 slips
Coordinates 38.9870, -76.2836

Nearby Marinas in Maryland

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.