Adventure brief
21’ Tri-toon with 115HP motor
Cruise Moses Lake aboard Cascade Marina’s 21’ Tri-toon, designed for up to 11 passengers. Enjoy social seating, shade, and stereo sound on customizable rental schedules for a perfect day on the water.
Moses Lake, located in central Washington, offers a vibrant freshwater playground framed by rugged basalt cliffs and sprawling sagebrush steppe. At the heart of this aquatic haven, Cascade Marina stands out as a premier outfitter providing accessible, unforgettable watercraft rentals designed for families and groups. The 21’ Tri-toon with 115HP motor is the marquee offering here, accommodating up to 11 passengers in spacious comfort, making it ideal for larger gatherings eager to embrace the calm expanse of Moses Lake.
What sets this ride apart is its thoughtful design: wrap-around seating invites a social atmosphere, while a bimini top sunshade offers respite from the region's strong sun. A Bluetooth-enabled stereo system ensures your soundtrack keeps pace with the peaceful lapping of waves against the tri-toon's durable pontoons. Whether you opt for a half-day, full-day, or multi-day rental, Cascade Marina’s flexible packages allow you to tailor your time on the water with ease.
The lake itself is a striking blend of natural history and recreational utility. Formed by basalt flows thousands of years ago, Moses Lake now supports diverse fish species like smallmouth bass and rainbow trout, perfect for anglers on board. The surrounding landscape retains traces of Native American heritage, with the lake historically serving as an important resource for local tribes.
Safety is prioritized at Cascade Marina, with all rentals coming equipped with personal flotation devices, anchors, and required safety gear. Renters must be 25 or older, ensuring experienced hands are behind the wheel, though novice boaters receive a mandatory safety briefing. Whether watching migrating waterfowl or stopping at quiet coves for a picnic, a pontoon trip launched from Cascade Marina uniquely merges relaxation with a taste of the Pacific Northwest’s natural beauty.
For visitors or locals alike, this combination of comfort, convenience, and access to a compelling reservoir makes it a standout destination for water-based adventure in the region.
Adventure tips
Plan your experience.
Curated tips for an optimal adventure.
- 01Arrive Early for Check-Inessential
Plan to arrive 30-60 minutes before your rental for paperwork and safety briefing.
- 02Bring Sun Protectioninfo
Though shaded, UV protection like sunscreen and hats is important on open water.
- 03Fuel Fees Applywarning
Expect a flat fuel charge plus possible additional fuel costs depending on rental duration.
- 04Limit on Driversessential
Renter and one additional driver must be at least 25 years old and present at check-in.
Recommended gear
What to bring.
Sunscreen
Protects skin from intense sun exposure on open water.
summerEssentialHat with Brim
Provides additional shade and helps reduce glare off the water.
summerEssentialWaterproof Phone Case
Keeps electronics safe from splashes during boating.
Layered Clothing
Allows adjustment for changing temperatures on the lake.
spring|fallEssentialLocal insights
Context for the journey.
Nearby secrets
Blue Heron Nature Trail—quiet lakeside walk with excellent birdwatching, Rattlesnake Slope—rocky outcrop offering scenic views over the lake
Local fauna
Great Blue Heron, Osprey
Historic heritage
Moses Lake formed through historic volcanic activity and has long served as an important resource for indigenous communities.
Mindful exploration
Cascade Marina follows sustainable boating practices to minimize lake pollution and wildlife disturbance.
Photography tips
Capture the moments
- Viewpoints
- Moses Lake Marina docks framed with basalt cliffs, Open lake looking west toward the Cascade Mountains, Shoreline at Blue Heron Nature Trail
- Subjects
- Water reflections, Local waterfowl, Tri-toon boat in action
- Best times
- Golden hour, early morning, late afternoon
Frequently asked questions
Before you go.
What is the minimum age to rent the tri-toon?
Renters and any additional drivers must be at least 25 years old.
How many people can the 21’ Tri-toon accommodate?
It accommodates up to 11 passengers comfortably.
Are life jackets provided with the rental?
Yes, approved personal flotation devices are included for all passengers.
Can I bring my own food and drinks on board?
Yes, bringing your own refreshments is encouraged, but alcohol consumption must comply with local laws.
Is previous boating experience required?
No prior experience is required; a safety briefing is provided before departure.
What are the rental time options?
Half-day (4 hours), full-day (9 hours), and multi-day (up to 52 hours) rentals are available.