Water Slide by Ninja Jump

Rocking Rapids Water Slide-BB1963

Rocking Rapids Water Slide-BB1963 from Ninja Jump is a water slide that takes up 38.2 by 17.5 feet of ground and stands 23 feet tall. That footprint of 668 square feet is bigger than 75 percent of the 945 water slides here with printed sizes.

Specs As Printed

MakerNinja Jump
TypeWater Slide
Length38.2 ft
Width17.5 ft
Height23 ft
Footprint668 sq ft
Size as printedL38.2' (11.6m). W17.5'(5.3m). H23'(7.1m).
Weight574 lbs
Blowers1 of 1.0hp
Wet Or DryWet
Made ForCommercial rental use
Maker List Price$3,895 on November 12, 2026
Item NumberBB1963

Source Ninja Jump product page, checked November 12, 2026. Makers change specs, so confirm before you buy or rent.

How Much Room It Needs

The unit itself covers 38.2 by 17.5 feet. Rental companies also leave open space around every side for stakes, the blower tube and a safe exit, so measure your yard larger than the footprint. Check the maker sheet for the exact clearance it asks for.

38.2 ft 6 ft
Solid shape is this unit at 38.2 by 17.5 feet. Dashed shape is the middle size for its type, 33 by 14 feet. The bar is a 6 foot adult.

Similar Size From Other Makers

More Water Slides From Ninja Jump

UnitFootprintHeightAges
All American Wet Dry Playland-TJ2451-TX19 ft by 15 ft9 ftNot printed
Lil' Tides Slide (Emerald Rush)-BB2337-TX27.8 ft by 13 ft15 ftNot printed
Wacky Wet Dry Playland-BB2423-TX17 ft by 15 ft7.7 ftNot printed
Lil' Kahuna-BB1589-TX18.8 ft by 9.5 ft11.8 ftNot printed
20 Big Kahuna SL Water Slide34 ft by 13 ft20 ftNot printed
Slide N' Splash with Detachable Pool-BB158727.5 ft by 12.7 ft14 ftNot printed