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 ~40 Water River Est. Parking ~35 spaces Lot Size Medium (50–150) Lot Type Surface (Striped) Confidence High

Medium-sized marina with covered slips, adjacent parking lot showing several vehicles, surrounded by residential areas and marshy river inlet.

Aerial view of Waterside Marina
Atlantic Coast

Waterside Marina

Clinton, CT

Waterside Marina is located in Clinton, Connecticut, along the scenic shoreline of Long Island Sound, a tidal estuary that forms part of the broader Atlantic Coast, offering protected waters amidst the coastal landscape of southern New England. It serves recreational boaters and sailors who navigate the waters of Long Island Sound, supporting activities such as coastal cruising and fishing in this region known for its maritime heritage. This setting provides access to both sheltered bays and the nearby open Atlantic waters for boating enthusiasts.

Location Clinton, Lower Connecticut River Valley Planning Region, Connecticut
Capacity ~40 slips
Coordinates 41.2703, -72.5213

Nearby Marinas in Connecticut

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.