About the Operation

Seven Bays Marina

4.3 (17)

2 Rental Vessels

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Formerly known as Dakota Columbia, Lake Roosevelt Adventures is headquartered at Seven Bays Marina and Keller Ferry Marina. Lake Roosevelt Adventures offers our guests the finest houseboat rentals in the area, access to small boat rentals, a full ser... Read more

Formerly known as Dakota Columbia, Lake Roosevelt Adventures is headquartered at Seven Bays Marina and Keller Ferry Marina. Lake Roosevelt Adventures offers our guests the finest houseboat rentals in the area, access to small boat rentals, a full service restaurant, retail, and the area’s only convenience store. We are truly fortunate to call this spectacular place our home and we look forward to welcoming each of our valued guests as they return for their next escapade on the Lake. Our terrific teams at both marinas look forward to serving you. Lake Roosevelt Adventures is proudly owned and operated by Guest Services, Inc. – a leading hospitality management firm and National Park Service Authorized Concessionaire that was founded in 1917.  

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