Irwin Marine, Alton Bay

396 Main Street
P.O. Box 505
Alton Bay, NH 03810

Phone: 603-875-8848

Mon - Sat: 8am - 5 pm
Sun: 10am – 5pm

Mon - Sat: 8am - 5pm

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Welcome to Irwin Marine of Alton Bay. The crew here at “The Bay” likes to think we’re different from the rest. We take great pride in our small-town feel, we think of our neighbors as friends, and our customers as guests. There’s pride in a job well done, along with a satisfaction in working in the community in which we live.

Sure we love Winnipesaukee; however, we put just as much focus on the rest of the Lakes Region, making sure to provide you with the products and services you’ll need regardless of what body of water you boat on.

The best part is, we’re not just a smaller version of the Irwin’s flagship facility in Laconia. We feature a mix of products unique to our store and our customer’s needs. When you visit you will find a tow-sports pro shop stocked with top quality gear, and a newly renovated train station loaded with everything the paddle sports enthusiast could ask for. Walk up the steps to our showroom and check out our huge selection of PWC’s and accessories, then be sure to come back and visit our location in the winter as we become Irwin’s new home for snow-machine action.

Make it a point to visit us in Alton Bay. We would value the opportunity to serve you.

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