
Holiday World & Splashin' Safari has shared a behind-the-scenes look at construction of CANNONBALL!, the 90-foot MACK Rides water roller coaster scheduled to open in May 2027 at the Santa Claus, Indiana park.
Holiday World posted construction footage August 21. CANNONBALL! remains scheduled to open in May 2027 at the Santa Claus, Indiana park.
We've got a behind-the-scenes look at what's happening at the Cannonball! construction site 🎢🌊
— Holiday World (@HolidayWorld) August 21, 2026
We can't wait to splash down on this thrilling water roller coaster next Season! Who else is excited to ride Cannonball!? 🙋
#Cannonball #MackRides #WaterRollerCoaster #RollerCoaster #HolidayWorld
The new ride is planned with a 45 mph top speed, 1,700 feet of track, and a 75-foot drop. Holiday World says that top speed makes CANNONBALL! the fastest water roller coaster in the nation.
Guests will ride in seven eight-passenger floats, each with lap bars. Riders must be at least 42 inches tall with a companion or 48 inches tall to ride alone.
CANNONBALL! Ride Stats
- Opening: May 2027.
- Ride designer: MACK Rides.
- Coaster type: Water roller coaster.
- Height: 90 feet.
- Track length: 1,700 feet.
- Top speed: 45 mph.
- Ride duration: 3 minutes.
- Ride vehicles: Seven eight-passenger floats.
Boulder Canyon Project
CANNONBALL! follows the Project Flip Flop tease Holiday World used for what it called its largest single-attraction investment. The July 1 reveal tied the ride to Boulder Canyon, the same area behind the park's annual cannonball competition.
The official renderings show a blue track layout wrapped through a wooded section, a splash pool below the first big drop, and a station area decorated with red, white, and blue bunting.
Official CANNONBALL! Renderings













Sources: Holiday World's August 21 construction post, CANNONBALL! ride page, Project Flip Flop teaser, and July 1 reveal note.
Image credit: Holiday World & Splashin' Safari.