Put together an expert design, impeccable detailing, engaging layouts, appreciated amenities and reliable performance, and you have the Grand Mariner 250. This luxury pontoon boat provides the cruising and water-sports capabilities you desire while enhancing the opportunities for a truly personalized living space. With the SL floor plan, you’ll enjoy two plush bow lounges, a comfortable amidships lounge, an UltraLux high-back reclining helm seat and a single rear-facing lounger with reversible backrest. The DL floor plan provides two elegant rear-facing lounges instead, with under-seat storage. You can also replace the portside bow lounge with two UltraLux seats and a flip-up table. A 12-foot Bimini top, soft-sided cooler, swim deck with four-step boarding ladder and six-speaker Polk stereo add to the creature comforts, as does the available SIMRAD GO5 GPS & Fishfinder, Glass Dash Helm, stainless-steel grill, entertainment center with refrigerator and even an entertainment galley with bar stools, sink and wine bottle storage. Then there are the performance and lighting options, water-sports and fish features, stereo and speaker upgrades and so much more to choose from. With the Grand Mariner, pontooning itself becomes a grand adventure.