Summerstown Marina

About Us Located on the north shore of the St. Lawrence River across from Stanley Island near Buoy D-68 (East) and B-74 (West), Summerstown Marina is a full service marina with 70 slips that can accommodate boats up to 40 feet. The marina offers a deep water boat launch and dry dock storage facilities that can accommodate boats up to 40 feet and 30,000lbs with our new Taylor Marine lift. Services include an on-site repair shop offering full-time certified mechanical and fiberglass repairs to boats and personal watercraft. Our performance shop specializes in custom rigging and high performance/racing engines. We are a proud distributor of Larson Boats. Quality boats for over 100 years. Cruisers, bow riders, pontoons or fishing boats. The choice is yours. Choose from our in-stock inventory or custom order the perfect boat. We also carry a selection of quality pre-owned boats. Power options include Mercruiser and Volvo Penta as well as Mercury Racing. Custom power is always an option at Summerstown Marina as our specialty is building high performance/racing engines that exceed the highest standards of quality and reliability to propel your boat to new levels of performance. Summerstown Marina also stocks a full line of boating gear and accessories, parts, and water sports equipment at very competitive prices everything you will need to enjoy your day out on the water. Let Summerstown Marina be your total boating destination. We look forward to helping you make all of your boating dreams come true. Docking and Slips Available by the week, month, season or annual. We are waiting to welcome you and your crew to your home away from home in the Seaway Valley. 70 slips that can accommodate boats up to 40’ in length The main dock can accommodate boats up to 60’ in length Deep water boat launch Ample parking on premises. Storage Your options range from outdoor storage with shrink-wrap, covered rack storage and indoor storage. Security is paramount with on-site 24hr monitoring.