Harbor One Marina is our seasonal location uniquely positioned at the mouth of the Connecticut River in Old Saybrook, CT.  This picturesque setting just east of Cornfield Point has all the amenities a boater could want for either a short or long stay  including, a heated pool, bath house with showers, a laundry facility and sandwich shop on the grounds. Fuel is also available at the main dock and our dockmaster and staff are there to help. Harbor One is immediately adjacent to The Saybrook Point Inn and Spa and there are several fine restaurants within walking distance. Cab and train service are easily accessible, and the quaint, historic village of Old Saybrook is but a bike-ride away.