Irwin Marine

Irwin Marine

Irwin Marine


NH Locations
Alton Bay


About Irwin Marine

Visit Irwin Marine at one of our three convenient locations for all of your boating needs! Please see website for hours of operation at

Irwin Marine Laconia
958 Union Ave.
Laconia, NH 03246

Since 1919, Irwin Marine has been NH’s leader in new, used and brokerage boats. Features a full line of Sea Ray Sport Boats & Cruisers, Premier and Palm Beach Pontoons, Yamaha Jet Boats, Stingray Sport Boats, Alumacraft Fishing Boats, Old Town Canoes & Kayaks, and Sunfish. We are a full service marina offering boat rentals, gas dock, valet service, service, parts, boat slips, canvas shop, and vinyl shop. Certified Marine Technicians. 2016 Voted #20 in Top 100 Dealers nationwide. Open 7 days a week.

Irwin Marine of Alton Bay
396 Main Street, Alton Bay
(603) 875-8848

Since 1919, Irwin Marine has been NH’s leader in new, used and brokerage boats. Featured brands at this location; Monterey, Berkshire Pontoons, Moomba, Supra, Stingray Sport Boats, Yamaha WaveRunners, Sea-Doo, Ski-Doo, Old Town Canoes & Kayaks and Riveria Paddleboards. At this location we offer sales, service, accessories, clothing and storage. 2016 Voted #20 in Top 100 Dealers nationwide.

Irwin Marine Hudson

Located near the border of Massachusetts we serve boaters throughout Southern New Hampshire and the northern parts of Massachusetts. From fishing boats, to Sport boats, to Party boats, we offer a variety of both new and pre-owned boats for sale. Our facility includes a fully stocked ship store offering up a variety of parts and accessories for your boat or boat trailer, and a service department specializing in the repair of Mercruiser, Mercury and Yamaha marine products. Other services include winterization and off-season storage for your boat, brokerage/consignment , New Hampshire boat registrations, or just plain old advice!

With a combined experience of close to 100 years (YA, we’re old!) you can be sure our knowledgeable staff will do their best to make your boating experience a pleasurable one.

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