Welcome to Vallely Sport & Marine, North Dakota's only Five Star Certified, and Boating Industry Top 100 sport & marine group offering two premier locations in Bismarck, North Dakota and Minot, North Dakota.
We specialize in sales of boats, pontoons, ATVs, motorcycles, snowmobiles, and personal watercraft (PWC). In both of our showrooms you will find the best boat and pontoon brands in the industry; Sea Ray, Bayliner, Lund, Skeeter, Bennington, Moomba, MasterCraft, and Yamaha. You will also find the leading powersports brands: Polaris, Ski-doo, Sea-Doo, and Yamaha Motor Corporation, USA.
Our Parts & Accessories departments are fully stocked with marine and powersports accessories to make your experience the best. Our trained Service Department offers top notch customer service, full maintenance, and repair of new and pre-owned boats, all-terrain vehicles (ATVs), motorcycles, personal watercraft (PWC), and snowmobiles.
Vallely Sport & Marine is celebrating over 39 years in business, serving all of North Dakota, Northern South Dakota and Eastern Montana.
The 2027 Yamaha AR205 stands out on the water with its Single Supercharged 4-cylinder, 4-stroke, Super Vortex High Output Yamaha Marine Engine, delivering responsive acceleration and confident planing. The hull builds on a practical 20.08 feet of length and a proven 8.5 feet beam, giving a balanced footprint that cuts through chop while providing a stable platform for passengers. This model also pairs generous storage with a deep, 502 gallons of total storage capacity to keep gear organized, even on longer days. Inside, the AR205 blends performance with purposeful usability. It carries a maximum weight capacity of 1900 pounds and accommodates up to 10 person, a configuration that supports active days on the water without compromising performance. The craft sits on a draft of 1.58 feet, while its 20 degrees dead rise contributes to a smoother ride in variable conditions. A fuel tank of 40 gallons keeps you out on the water longer between fills, and the fine-tinish body construction complements the engine's premium performance. When you're ready to recharge, premium unleaded is recommended to optimize the high-output powerplant. Yamaha AR205 is built to handle both spirited runs and relaxed days with equal poise, combining durable materials and a compact displacement of 1812 cubic centimeters in a package that's easy to trailer and tow. The boat's sturdy profile communicates readiness for weekend getaways and family outings alike, all while delivering the coordination and control serious boaters demand. View the Yamaha AR205 at Vallely Sport & Marine.