About Us
We are a local, veteran-owned and operated family business.
Altmann Aquatic River Ridez is redefining water sports in the Thousand Islands, offering a one-of-a-kind experience with high-performance aquatic vehicles that combine the sleek design of a luxury supercar with the agility of a jet ski. Our River Ridez are built for speed, style, and adventure, giving riders the ultimate way to explore the stunning waters of the St. Lawrence River.
Whether you’re looking for a thrill-packed solo ride, an unforgettable group excursion, or a bold way to turn heads on the water, our fleet delivers an experience like no other. We focus on safety, top-tier service, and cutting-edge watercraft, ensuring every ride is both exhilarating and secure.
As a family-owned and operated, veteran-run business, Altmann Aquatic River Ridez is committed to bringing innovation, adventure, and high-performance fun to the Thousand Islands. Book your ride and make waves with the most exciting water experience on the river!
Our Team
Meet Our Crew
Martin is a 20-year retired combat veteran from the US Army who loves working out and traveling with.
Martin Altmann
Owner
Shaleena balances her passion for beauty at the Medispa with her love for the water on the river.
Shaleena Altmann
Owner
When Liam isn’t showing you around the stunning Thousand Islands, he’s working on earning his private pilot’s license.
Liam Altmann
Tour Guide
Malik Altmann, the youngest member of Altmann Aquatic River Ridez, is playfully known as the family mechanic. Don’t.
Malik Altmann
Mechanic