Holiday World · Under construction · 2027
Cannonball!
90 ft · 45 mph
Mack's Midwest-first water roller coaster — eight-passenger floats climb 90 feet, race a 1,700-foot layout at 45 mph, then splash into the Boulder Canyon Community Pool.
Specifications
Ride profile
Scaled against Holiday World's operating coasters
Park intensity
Height
90 ft
Ride experience
- First drop75.00 ft
- Mack Rides
- Steel
- Water
Ride details
Min height
3'6"
Drop
75 ft
Specs from holidayworld.com
Learn more
Dive coasters
A held moment on a vertical edge, then a steep release — signature B&M dive machines.
Floorless coasters
No floor panel under your feet — open views and a different sense of exposure.
Flying coasters
You start seated, then tilt face-down into a flying position for much of the circuit.
Inverted coasters
Trains hang beneath the track so your feet dangle — B&M made the style famous.
History
Sourced timeline and background for Cannonball!.
Timeline
2026
Cannonball! announced for May 2027
Log & review
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More rides at Holiday World
More in Boulder Canyon and nearby — keep planning your Holiday World day.
Sources & official links
We link out to parks, manufacturers, and the pages where facts and media come from.
- Holiday World — official siteholidayworld.com(opens in a new tab)
- Holiday World on Coaster AtlasPark page
- Ride specifications sourceholidayworld.com(opens in a new tab)
- Mack Rides — manufacturermack-rides.com(opens in a new tab)