Enjoy a private pontoon cruise on Lake Roosevelt near Davenport, Washington. Spacious and powerful, this pontoon boat is perfect for up to 12 people seeking a memorable day on the water.
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Difficulty
easy
Duration
2–6 hours
Fitness Level
Suitable for all fitness levels; minimal physical exertion required
Wildlife
History
Lake Roosevelt was formed by the Grand Coulee Dam in the 1940s and serves as a major recreational and ecological resource in Eastern Washington.
Conservation
The marina and local operators promote catch-and-release fishing and encourage all visitors to minimize waste and avoid disturbing wildlife habitats.
Lake Roosevelt Adventures
Enjoy a private pontoon cruise on Lake Roosevelt near Davenport, Washington. Spacious and powerful, this pontoon boat is perfect for up to 12 people seeking a memorable day on the water.
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.
Arrive Early for Smooth Check-In
Plan to arrive at least 30 minutes before your booking to complete safety briefings and boarding without rushing.
Bring Sun Protection
With limited shade on the pontoon, wear sunscreen, hats, and sunglasses to protect yourself during sunny outings.
Wear Non-Slip Shoes
Choose boat-friendly footwear with good grip to safely board and walk around the vessel.
Check Weather Conditions
Lake conditions can change quickly; monitor the local weather forecast and be prepared for wind or cooler temperatures on the water.
Sunscreen
Protects skin from UV exposure during extended time on the water.
summer
Waterproof Camera or Phone Case
Keeps your devices safe from splashes and captures memories without worry.
Light Rain Jacket
Helpful against sudden spring showers to stay dry and comfortable.
spring
Non-Slip Boat Shoes
Improves grip and safety when boarding or moving around the pontoon.