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Big Water Marina is a self-service facility that provides an unspoiled oasis for all types of lake lovers. Located on the largest expanse of open water on Lake Hartwell, the marina is one of the most accessible spots for visitors to fully embrace the atmosphere of the lake — on and off the water.

From storage to services, our team takes the work out of boating to offer a pleasant experience for guests from all over. Big Water Marina supports 150+ wet slips tucked in a well-protected cove to houseboats safely through every season. Our technicians are highly trained to assist with a variety of services and repairs — anything from bottom boat paint jobs to fiberglass repair —to keep your boat in top-notch shape year-round. For the sailing enthusiast, our ASA-certified sailing school and interactive sail club provide opportunities to learn, race, cruise, and socialize.

We also cater to non-boaters with a selection of high-quality rentals, a full-service campground, and a tiki-style bar and grill (seasonal). Our boat and kayak rentals come equipped with all necessary safety gear and are available to rent for the full day or a half-day, so you and your crew can explore the lake at your leisure. For out-of-towners and locals, our tent & RV campground provides a lakeside getaway with gorgeous views and full access to our ship store, boat ramps, and docks. Tenants and visitors can also enjoy an afternoon on land at our lakefront tiki bar and grill (open seasonally).

Family owned and operated for over 60 years, Crowe Marine is a third generation marine dealership. We are located on beautiful Lake Oconee and serve the whole Lake Oconee, Lake Sinclair, and Jackson Lake area. We sell Bennington pontoon boats, Chaparral boats, Robalo boats, Vortex jet boats, Starcraft boats and Kawasaki Jet Skis. Our Parts Department has everything you could need for your boat, Yamaha outboard, MerCruiser sterndrive, Rotax jet engine, or personal watercraft! In addition, we have a fully stocked accessories and watersports department, with all of your life jacket, waterskiing, wakeboarding, tubing, and stand up paddleboard (SUP) needs. We are your one-stop shop for everything you need to have fun on the lake!

With several at-your-dock service trucks and an impeccably clean four-bay Service Department staffed by factory certified technicians, we promise to serve our customers promptly. In addition to emergency tow service, we are fully staffed and certified for repair and routine maintenance on all Yamaha outboard, MerCruiser and Volvo sterndrives, and Rotax jet engines. Have a service question? Call us anytime!

When you're invested in making sure your watercraft stays in great working order for years to come, you need knowledge and skill you can count on. Our highly trained technicians are dedicated to maintaining and servicing your Mercury Marine watercraft so you can get the most out of your purchase. Here at Gunnells Marine Unlimited we are boating enthusiasts, and we understand that your priority is getting out on the water.

We have the equipment and experience to get your boat in prime shape, whether your goal is fishing, cruising, or tow sports.