Notice Not affiliated with the Master Mariners Benevolent Association (MMBA) or any successor organization. v.2026.05
General Overview
Facility 🛶 Small Dock Water River Lot Size Small (<50) Lot Type Surface Confidence Medium

Small dock area along a riverbank with adjacent road, scattered buildings, and minimal unstructured parking; no clear slips or ramps discernible.

Aerial view of Bill's Marine Service
Atlantic Coast

Bill's Marine Service

Thayerville, MD

Bill's Marine Service is a marina located in Thayerville, Maryland, nestled along the Atlantic Coast on the western shore of the Chesapeake Bay, where the region's tidal waters and coastal breezes create an ideal setting for maritime activities. It serves recreational boating and sailing enthusiasts exploring the sheltered inlets and broader Chesapeake Bay waters, which connect to the open Atlantic Ocean. This area is renowned for its mix of estuarine and coastal environments, supporting a variety of water-based pursuits in the Mid-Atlantic region.

Location Thayerville, Garrett County, Maryland
Coordinates 39.5134, -79.3224

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.