Season starts May 24! Book your Lake Roosevelt houseboat adventure today.
Aerial Shot of Seven Bays Marina | Rates | Plan Your Trip | Lake Roosevelt Adventures

Seven Bays Marina

Seven Bays is located where the Columbia River makes its big turn west towards the Grand Coulee Dam.

Season begins on May 24, 2024

Our spectacular Seven Bays Marina features:


It’s an experience like none other and will make memories to last generations. Book your next houseboat vacation from 3-nights to 7-nights, and choose the boat that best suits you – accommodating up to 14 guests.


Lake Roosevelt Adventures manages a fleet of Princecraft Pontoon Boats and Starcraft Fishing/Skiing Boats. These boats can be rented at Seven Bays by the half-day, full-day, or overnight.


You couldn’t ask for a better pit stop with pricing managed by the National Park Service, and gracious hospitality to greet you.


Seven Bays Marina offers the best access to Lake Roosevelt for boaters with Moorage at the Turn. Moorage can be arranged on a transient basis, or for the season. Visit our Moorage page for details.

Reservations are strongly recommended for all daily moorage. Seasonal requests require reservations.


Seven Bays Marina Store has everything one might need for a true Lake Roosevelt Adventure – from apparel and groceries to fishing equipment, gifts and camping equipment – you can find it at Seven Bays Marina Store.

Open from 9am-6pm


The Grill at Seven Bays serves delicious and hearty meals for lunch and dinner with weekly specials, outdoor seating and a gorgeous view of Lake Roosevelt. Open May through September.

11am-7pm, Thursdays
11am-8pm, Fridays
11am-8pm, Saturdays
11am-7pm, Sundays