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.
2026 Polaris(R) Sportsman 570 EPSTask To Trail Versality.Features may include:STRONGADDED PROTECTION:Equipped with a front bumper to help protect your vehicle from low brush. Available on select trims.BOOST PRODUCTIVITY:Get more done in less time with an impressive 1,350-lb. towing capacity that handles heavier loads. Plus, a new 3,500 LB winch delivers pulling power to effortlessly handle heavier loads and quickly clear obstacles on the trail. Available on select trims.BUILT FOR THE LONG HAUL:Confidently explore new trails with shielded clutch sealing that keeps water out of critical components, boosting both performance and durability.SMOOTHTAME MORE TERRAIN:A plush 9.5" of rear suspension travel and 11.5" of ground clearance reduce the impact of ruts and bumps, providing a smoother, more comfortable ride.LESS FATIGUE, MORE FUN:Multi-select EPS with customizable levels of steering assist enables more effortless handling--reducing body fatigue and boosting stamina to take extended rides. Available on select trims.MAXIMIZE TRAIL TIME:Sealed suspension bushings minimize maintenance and deliver a smoother ride and better handling.VERSATILEPACK MORE GEAR:An industry-leading 11 gallons of sealed storage offers more space to stash your tools and supplies. Available on select trims.MORE TIME FOR WHAT MATTERS:Enjoy longer intervals between oil changes and other routine maintenance--so you can spend less time on upkeep and more on what you love. The 2026 Polaris Sportsman 570 EPS Base stands out with a capable ProStar 4-stroke SOHC single cylinder engine delivering 32 hp, paired with a liquid cooling system for steady performance across variable terrain. From the moment you strap in, you'll notice the one-touch on-demand AWD/2WD drive system that adapts to conditions, making light work of trails and work sites alike. This model balances rugged capability with refined ride--an ideal match for riders who value predictable power in a compact ATV. Capability comes first in its build: a dry weight of 796 pounds and a curb weight of 836 pounds support a practical 485-pound standard payload and a 1,350-pound towing capacity. Its 4.5 gallon fuel tank keeps you in the field longer, while the sealed MacPherson front suspension and sealed dual A-arm with independent rear suspension deliver 8.16 inches of front travel and 9.48 inches at the rear for a controlled, confident ride over uneven ground. Braking uses a single lever, 3-wheel hydraulic disc with a hydraulic rear foot brake at both ends for predictable stopping power, and you'll enjoy Saddle seat comfort on long days in the saddle. The chassis accommodates a single rider with a front rack-friendly layout and a rear rack capacity of 180 pounds, aided by a 4.21-foot wheelbase that enhances stability. Designed for durability and practical performance, the Sportsman 570 EPS Base emphasizes reliable construction and accessible everyday versatility. Its dimensions and mounting points support steady handling, while the 25 x 8-12 front tires and 25x10-12 rear tires provide confident grip. See how the Polaris Sportsman(R) 570 EPS performs for your work and play, with a thoughtful balance of power, travel, and reliability. View the Polaris Sportsman(R) 570 EPS at Vallely Sport & Marine.