Harbor Hill Marina, Inc., a family run marina on the Niantic River in Niantic CT, offers an ideal location for sport fishermen, pleasure boaters and water sports enthusiasts alike. Sheltered on the Niantic River, Harbor Hill Marina, is an excellent choice for boaters who enjoy the protected waters of the Niantic River for docking as well as direct and immediate access to Long Island Sound. Our marina offers deep-water dockage, floating docks, water, electric, and cable TV. Picnic tables and gas grills are located on the patio surrounded by flower gardens. The bath house has been recently renovated and offers large and clean facilities. Our marina can accommodate boats, power or sail, up to 40+ feet. Transient slips are also available for short stays. Sandy beaches are only a short distance by car or boat. Niantic Village is a leisurely walk to shops, laundromat, restaurants, movie theater and Boardwalk overlooking Niantic Bay. Fishing and bait supplies can be purchased nearby. Harbor Hill Marina is open from April 1 to November 1 during which our Dockmaster, James Gillespie, can be reached by calling 860-739-0331.