Boat Dealer Colorado - New & Used Boats for Sale
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Boat Dealer in Colorado & Nevada: New & Used Boats for Sale, Boat Trade-In Offers, Repair & Maintenance & More


    Welcome to Island Lake Marine

    Colorado's Only On-the-Water Boat Dealership


    Island Lake Marine & Sports is a unique, fun, and great place to shop for a new or used boat. We hold the only on the water boat dealership in the entire state, allowing our visitors to test drive their next potential purchase. We carry a variety of different boat brands as well as provide many vital services that all boat owners could benefit from. Our pro shop can also help you get ready for your next outing with your friends and family. We even offer you a venue in our very own NOCO Islands for your next major event or private party. For more information, be sure to visit or call our boat dealership today!

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    Shop By Boat Type


    • Pontoon Boats

      The best affordable performance, luxury, party & fishing pontoon boats.

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    • Wakeboard Boats

      Jump the large, specially shaped wakes from side to side doing aerial tricks.

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    • All Around Boats

      All-purpose boats can handle many water types – from shallow lakes to deep ocean water

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    • Wakesurf Boats

      Looking for the perfect wave? You will be pleased with our selection of wake surf boats.

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    Visit Our Private NOCO Islands Today!

    Quality Boat for Sale You Can Rely On

    Are you looking for a new or used boat for sale? Island Lake Marine & Sports is here to help you through your next purchase! Our inventory is stocked with a variety of watercrafts, all ranging in price points for a positive experience. Regardless of whether you’re looking for a pontoon, wakeboard, wake surf, or something else entirely, we can help you find the one best suited for your needs! Our concierge sales, trade in, and boat financing services make it easier and quicker to get on the water with your new boat!


    Browse the Top Brands at Our Boat Dealership

    We know that the right boat often depends on the brand. That’s why we’ve made it our mission to stock top brand names in our fleet of options. These brands include Aqua Patio boats, Bayliner boats, Centurion boats, Heyday boats, Hurricane boats, and Rinker boats. Not to mention, there are also quality Sanpan boats, Sea Ray boats, Supreme boats, Sweetwater boats, Monaco boats, and Mercury Engines & Motors all under one roof. For more information on our available boat brands and boat financing options, call or visit our boat dealers today!

    Turn Your Trust to Our Boat Repair Services

      Our in-house mechanics are ready to take on any issue you may be having. Whether you’re ready to take your boat out of storage with our boat summarization or get it ready for the cold months ahead with our winterization, we have the means to take care of both. Not to mention, our skilled staff has expertise in general boat repair services, engine servicing, trailer bearing repack, and other demands such as installation, oil changes, and much more. With the attention to detail that we implement in every task we carry out, you’ll feel confident while our team is on the job.

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      Check Out Our Varied Selection at Our Incredible Pro Shop


      Our wide range of products includes wakeboards, knee boards, paddleboards, slalom & combo skis, life jackets, wetsuits, and much more. We specialize in providing all the necessary equipment for your next water adventure. No matter what you’re looking for, you can rely on our team to ensure that you have everything you need for a successful outing. Whether you're an experienced rider or a beginner, we have something to cater to all skill levels. Trust our professional staff to fulfill your equipment needs and make your next outing a memorable one.

      We Make Selling Your Boat Easy

      We understand that selling your boat can be a daunting task. Therefore, our team of expert professionals is dedicated to making the selling process as smooth and transparent as possible. When you choose to sell your boat with us, rest assured that we always strive to ensure you’re given a fair and honest price for your watercraft. Our team consists of experienced boat enthusiasts who have a deep understanding of the market and will utilize their knowledge to secure the best possible deal for you.

      Memorable Events at the Colorado NOCO Islands

      We have our Big Island and Li’I Li’I Island, where our event venues are located. At these venues, we welcome people to host their corporate and company events, wedding receptions, birthday parties, graduations, and other events worthy of a celebration. For more information on our rates, directions and maps, island rules, and even vendor and catering services be sure to call, visit our dealership, or check out our NOCO Island pages!

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      Your Central Solution for Boat Ownership, Repair & Leasing Options


      At Island Lake Marine & Sports, we offer new and used boats from innovative, market leading brands and deliver seamless maintenance and repair solutions. Whether you're a beginner searching for your first boat or a seasoned boater looking for a new and improved model, we have the perfect options. Our inventory includes fishing, pontoon, wake surf, wakeboard, and all around boats, all designed to enhance your leisure and water sports adventures. Further, our boat financing solutions provide a convenient and budget friendly path to boat ownership, ensuring that you can set sail without breaking the bank. Not to mention, we have a summer lease program for those who need more preparation for the commitment of full time ownership and its responsibilities.

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