Escape to the calm waters of Seven Bays Marina with spacious eight-night transient moorage slips. Ideal for boats 20 to 26 feet, this tranquil dockside experience in Davenport, WA offers a perfect nature retreat.
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Difficulty
easy
Duration
8 nights
Fitness Level
No strenuous activity required; suitable for all fitness levels including those seeking relaxation.
Wildlife
History
Seven Bays Marina sits on Lake Roosevelt, created by the Grand Coulee Dam, which transformed the region’s landscape and fostered new recreational opportunities.
Conservation
Lake Roosevelt Adventures supports sustainable boating practices and promotes leave-no-trace principles to protect water quality and local habitats.
Lake Roosevelt Adventures
Escape to the calm waters of Seven Bays Marina with spacious eight-night transient moorage slips. Ideal for boats 20 to 26 feet, this tranquil dockside experience in Davenport, WA offers a perfect nature retreat.
Lake Roosevelt Adventures is a boat rental and moorage operator based in Davenport, Washington, serving Lake Roosevelt from two marinas: Seven Bays Marina and Keller Ferry Marina. The company offers a fleet of Princecraft 22-foot pontoons powered by 115hp Mercury motors that accommodate up to 12 people, and Triumph 186 ski boats — 20-foot vessels with 150hp Mercury motors that seat up to seven guests.
Pontoons are available at both Seven Bays Marina and Keller Ferry Marina, while ski boats are offered at each marina for watersports and cruising. Transient moorage reservations are available at both marinas with slip sizes including 20ft, 25ft, 26ft, and 30ft depending on location. Night-length moorage options include five, six, seven, nine, ten, and thirteen night reservations. Reservations list check-in times after noon and check-out or departure by noon on final day when specified. Moorage slips are described as open coverage without power or water.
All vessel specifications and moorage details reflect the listings for Lake Roosevelt Adventures: vessel lengths, motor horsepower, passenger capacities, marina names, slip sizes, and reservation durations. Interested customers can choose boat rentals for groups, watersports, or leisure cruising, or select transient moorage to base longer stays on the lake. Policies such as slip coverage and check-in windows are stated per marina listings. The listings provide clear information for planning safe and compliant visits to Lake Roosevelt via the two marina locations.
Booking methods and availability are shown on each marina listing for immediate planning. Seasonal dates and rates vary by marina.
Boat Types
Pontoons & Ski
Princecraft pontoons and Triumph ski boats
Locations
Davenport, WA
Seven Bays and Keller Ferry Marinas
Capacity
Up to 12
Pontoons seat up to twelve people
Moorage Nights
5–13 nights
Multiple transient reservation lengths available
Select a pontoon, ski boat, or transient moorage length and lock in dates at Seven Bays or Keller Ferry Marina.
Reserve Your Slip Early
Spots can fill up quickly, especially during peak season, so book your moorage in advance.
Prepare for No Power or Water
Bring your own supplies as the moorage slips do not provide power or water hookups.
Check Weather Before Arrival
Water and weather conditions can change; monitor local forecasts to ensure safe docking.
Practice Quiet Hours
Respect the peaceful environment by keeping noise to a minimum, especially during evenings.
Portable Water Container
Since no water hookups are available, bringing sufficient water storage is necessary for your stay.
Solar-Powered Charger
Perfect for keeping small electronics charged during sunny summer days without electrical hookups.
summer
Warm Layered Clothing
Stay comfortable during cooler evenings and unpredictable weather near the water.
fall
Dockside Lantern or Flashlight
Ensure safety and visibility during night hours on the marina.