Seasonal Slips
Your Slip Awaits.
Boat Slips Near Clinton, CT
Seasonal Slips at Cedar Island Marina
Seasonal slips at Cedar Island Marina offer more than a place to dock, we provide a comfortable, convenient home base for your entire boating season. Located in Clinton, Connecticut, our marina delivers easy access to Long Island Sound while maintaining a peaceful, protected setting along the Hammonasset River in Clinton Harbor just north of Hammonasset State Park.
Cedar Island Marina is a full-service marina and has been a family owned and operated by father and son Jeff and Kris Shapiro. It has been family owned for over 50 years. As a ValvTect-certified dealer, we provide high-quality gas and diesel to help keep your vessel running at its best throughout the season.Our goal is to make your time here feel like a home away from home. Our friendly and knowledgeable staff can assist with your entire boating experience, from summer dockage to winter storage and maintenance.
Whether you’re planning weekend getaways or long summer days on the water, our marina is designed to support a smooth, stress free boating experience all year around.
Recognized as One of the Premier Marinas in CT by Industry Experts
” This first-class marine complex is truly a unique place and offers boat owners a state-of-the-art base, with a quality of services and facilities rarely seen on the eastern seaboard! Boaters and their families really feel special in this acclaimed facility nestled between a quiet residential area and the Hammonasset nature preserve, on Long Island Sound… Father and son Jeff and Kris Shapiro friendliness and attention to details are second to none. They manage their facility in a highly environmentally sensitive fashion, and make a point to conserve this pristine environment for future generations. “
Contact Us for Slip Pricing
and Availability
From launching and docking to relaxing dockside, Cedar Island Marina offers a full-service marina experience designed around comfort, convenience, and time on the water. With upgraded docks, on-site amenities, and a welcoming, family-oriented atmosphere, every detail is built to make your time here easy and enjoyable. It’s a place you’ll look forward to returning to all season long.
Slip Availability & Accommodations
Cedar Island Marina offers seasonal slips for a wide range of vessels, with availability for boats up to 130 feet. Slips are arranged to allow for easy docking, safe maneuvering, and dependable access throughout the season.



