Water coasters combine the thrills of roller coasters with the refreshing splash of a water ride.
To understand how they work, I spoke with Donald Spiller at Raging Waters Los Angeles.
Meet Aqua Rocket
The ride behind us was Aqua Rocket, a hydromagnetic water coaster.
Unlike traditional water slides, water coasters can actually launch riders uphill.
How the Lift Works
Like a traditional coaster, the ride begins with a lift.
Instead of a chain lift hill, Aqua Rocket uses a conveyor belt to move the raft to the first drop.
Hydromagnetic Technology
What makes this ride special is the LIM (Linear Induction Motor) system.
The rafts contain metal components, and magnets embedded in the track create a magnetic force that pulls the raft uphill.
This allows riders to climb multiple hills during the ride — something traditional water slides can’t do.
A Water-Powered Alternative
Some water coasters use a different technology.
Instead of magnets, high-powered water jets push riders uphill after drops.
Both systems create that roller-coaster-style experience in a water park.
Watch the Reel
https://youtu.be/gx07ij1J0sg?si=Vg676GFJfH7-XGhI
Water coasters are a fascinating hybrid between roller coasters and water slides.
They combine gravity, propulsion systems, and splashy fun to create one of the most exciting attractions in any water park.
And yes — getting soaked is part of the fun.
Learn more Coaster FUNdamentals here ->