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

Medium-sized marina with multiple piers full of boats, adjacent surface parking lot with visible vehicles, surrounded by residential neighborhood along a river.

Aerial view of Island Cove Marina
Atlantic Coast

Island Cove Marina

Old Saybrook, CT

Experience luxury and security on the Connecticut River with our full-service marina, featuring a Yamaha Certified Service Department, NauticStar boat sales, and expert maintenance. Summer slip patrons enjoy two lounges, a scenic fire pit, 24/7 security, laundry, restrooms, cable, and WiFi.

★★★★★ 4.9 (31 reviews on Google) View on Google Maps ↗
Address 47 Sunrise Ave, Old Saybrook, CT 06475, USA
Capacity ~80 slips
Hours
Monday: 7:30 AM – 4:30 PM
Tuesday: 7:30 AM – 4:30 PM
Wednesday: 7:30 AM – 4:30 PM
Thursday: 7:30 AM – 4:30 PM
Friday: 7:30 AM – 4:30 PM
Saturday: Closed
Sunday: Closed
Coordinates 41.3226, -72.3569

Marina Services & Amenities

WiFi Laundry

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.