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Rent large houseboats on Lake Roosevelt/Columbia River

Family-owned and operated since 1948, Trudeau's Marine is an authorized Bayliner, Boston Whaler, Crestliner, HeyDay and Sea Ray dealership. We carry a large selection of new inventory as well as pre-owned inventory and have a full sales, service, and parts department with friendly and experienced staff. Our service department has four large service bays, which allow us to work on your bowrider, deck boat or yacht in all types of weather.

We offer complete service from spring commissioning, summer tune-ups, general maintenance to complete winterization and storage. Our certified service staff is equipped to provide the maintenance and service necessary so your bowrider, deck boat, pontoon or yacht gives you and your family reliable, worry-free enjoyment for years to come. Visit or call us Tuesday through Saturday for all your boating needs!

Explore the rivers and cliffs. The Two-River’s Marina features the only floating marina on Lake Roosevelt equipped with 260 boat slips, a gas station, convenience store and restrooms. Fish a little. Rainbow trout, kokanee, walleye, yellow perch, and smallmouth bass are just some of the species located in the region.