Discover Premium Boat Slips in Old Saybrook, CT
If you’re looking for boat slips in Old Saybrook with direct access to the Connecticut River and Long Island Sound, Harbor One Marina offers one of the most desirable locations on the shoreline.
Availability is extremely limited and expected to fill quickly.
Prime Location
Positioned just minutes from the entrance to the Connecticut River, Harbor One provides fast, easy access to Long Island Sound while offering the protection and calm of an inland marina.
This is where your day on the water starts, and ends, exactly the way it should.
Amenities That Set Harbor One Apart
- Pool overlooking South Cove with Long Island breezes
- Gazebo on the breakwater for relaxing waterfront views
- On-site dining for effortless days and evenings at the marina
- Pool house with showers, laundry, and dressing areas
- Convenient fuel dock access on the Connecticut River
- Clean, well-maintained docks with easy navigation
Everything is designed to make your time at the marina just as enjoyable as your time on the water.
A Better Place to Start Your Day on the Water
From early morning departures to relaxed returns at sunset, Harbor One makes boating simple, accessible, and enjoyable. With limited premium slips available, now is the time to secure your spot before the season gets fully underway.
Limited Availability
Premium slips are limited and expected to fill quickly.
