Secure your slip for seven nights at Seven Bays Marina in Davenport, WA. Enjoy tranquil waters and easy access to nature with Lake Roosevelt Adventures’ private moorage experience.
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Difficulty
easy
Duration
7 nights
Fitness Level
Minimal physical effort required; suitable for all fitness levels as the experience focuses on relaxation and light boating.
Wildlife
History
Seven Bays Marina is situated on Lake Roosevelt, a reservoir created by the Grand Coulee Dam with significant historical importance to the region’s hydroelectric development.
Conservation
The marina and lake area are managed to minimize environmental impact, encouraging responsible boating and protecting native fish and bird habitats.
Lake Roosevelt Adventures
Secure your slip for seven nights at Seven Bays Marina in Davenport, WA. Enjoy tranquil waters and easy access to nature with Lake Roosevelt Adventures’ private moorage experience.
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
Secure your preferred 20ft or 26ft moorage slip well in advance to ensure availability during peak seasons.
Check Water Depth Before Docking
Be aware of water levels and draft restrictions around the marina, especially during seasonal changes.
Bring Tie-Down Equipment
Pack adequate mooring lines and fenders to protect your boat and ensure a secure dock.
Prepare for Variable Weather
Dress in layers and bring weatherproof gear to stay comfortable during fluctuating temperatures.
Weatherproof Jacket
Protects against cool winds and occasional rain while on the water or dock.
fall
Mooring Lines and Fenders
Essential for securing your boat safely to the dock and preventing damage.
Portable Water Container
Keeps you hydrated during warm days spent exploring the marina and surrounding waters.
summer
Binoculars
Great for spotting wildlife and enjoying detailed views of the lake and bay area.
spring