Water Trampolines and Inflatable Water Parks: Full Guide

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It’s mid-afternoon at the lake and all the noise is coming from one spot: a round water trampoline anchored out past the swim line, two kids taking turns launching themselves into the water while a parent sits on the edge with their feet dangling. Across the bay, a bigger setup has a slide, a log and a boarding deck clipped together: a small inflatable water park for one family. Both are floating platforms, but they bounce, they carry fewer people than a flat deck of the same size, and they need more water underneath. This page covers sizes, materials, the fun, the safety rules, anchoring, products and the gear that goes with them.

In short: a water trampoline is an inflatable tube with a jump surface held by metal springs; a water bouncer laces the surface straight to the tube. Home models run from about 10 to 20 ft across, and makers rate them for roughly 2 to 5 adults while bouncing. An inflatable water park links a trampoline or bouncer to slides, logs and decks. Makers ask for 8 to 10 ft (2.4 to 3 m) of water and heavy anchoring.

Need a short list? Our best water trampolines and best inflatable water parks guides compare models; water trampoline vs water bouncer and how to anchor a water trampoline go deep on the two biggest questions. This page is part of our floating platform types section.

How a water trampoline works

Every water trampoline has three parts: a large inflatable tube that floats it, a jump surface stretched across the middle, and the connection between them. The connection sets the bounce. On a spring trampoline, metal springs run from the tube to the jump mat, like a backyard trampoline; Aquaglide’s Supertramp 17 uses a galvanized steel frame with springs, and RAVE’s Aqua Jump uses heavy-duty metal springs. On a bouncer, the surface is laced to the tube. RAVE describes its Bongo bouncers as a nylon webbing jump surface attached with interlaced nylon rope, “unlike water trampolines which are attached with metal springs”, and says plainly that a Bongo does not give the same jumping experience. What a bouncer gains, in RAVE’s words, is the removal of rust-prone hardware and less long-term wear in fresh and salt water.

Unlike a drop-stitch deck, which is built to stay flat and stiff, a trampoline is built to give. That’s why most models add a separate boarding step or small deck: climbing onto a soft, round tube from deep water is hard without one.

Water trampoline sizes and how many people each holds

Each figure is the maker’s own. Where a maker gives separate bouncing and lounging numbers, use the bouncing one when people are jumping.

Model (maker)	Type and size	Maker rating	Min. depth	Weight
RAVE O-Zone Plus	Bouncer with slide, 5 ft bounce surface	240 lb	8 ft	67 lb
RAVE Bongo 13	Bouncer, 12 ft 6 in	700 lb, 2 adults or 4 children	8 ft	50 lb
Island Hopper 13 ft Bounce N Splash	Bouncer, 13 ft, 10 ft jump surface	500 lb, 5 persons	8 ft	77 lb
RAVE Aqua Jump 150	Spring trampoline, 15 ft	700 lb, 2 adults or 4 children	10 ft	142 lb
Aquaglide Ricochet Bouncer 16.0	Bouncer, 16 x 16 x 3 ft	3 to 5 people (weight not stated)	8 ft	not stated
Aquaglide Supertramp 17	Spring trampoline, 17 x 17 x 3 ft	800 lb; 3 bouncing, 4 lounging	8 ft	65 kg (listing)
Aquaglide Rebound 20	Bouncer, 19.8 x 19.8 ft	1,200 lb; 3 bouncing, 7 lounging	8 ft (Aquapark set)	not stated
RAVE Bongo 20	Bouncer, 20 ft	1,500 lb, 5 adults or 10 children	8 ft	135 lb

RAVE sells its Bongo in 10, 13, 15 and 20 ft sizes and its Aqua Jump in 12, 15 and 20 ft, the largest Aqua Jump holding up to 1,400 lb. Compare that with a flat deck: RAVE rates its 15 ft Aqua Jump for 2 adults, but its 10 x 10 ft Aqua Dock for 10 adults. A trampoline’s limit is about safe jumping, not just flotation. RAVE’s own three questions for choosing are how many users, what ages, and how often you’ll use it.

Materials and construction

• Tube fabric. Makers state it in different units. Aquaglide uses 31 oz Duratex Cx3 PVC on the Supertramp; Island Hopper uses heat-welded 1000-denier PVC; RAVE uses 22 oz 500-denier PVC on its Splash Zone Plus and 28-gauge PVC on the entry-level O-Zone. Heavier fabric and welded seams are what you pay for at the top end.
• Pressure. These are low-pressure tubes, not drop-stitch decks. RAVE’s Aqua Jump manual gives a working pressure of 2 psi and says not to exceed 2.5 psi with compressed air; Aquaglide lists 3.5 to 5 psi for its Ricochet. A high-volume inflator matters more than a high-pressure one; RAVE includes a high-speed inflator/deflator with the Aqua Jump 150.
• Springs vs lacing. Springs give height but add steel to look after; laced webbing is lighter and quicker to set up. RAVE gives 20 to 40 minutes to set up a Bongo 13 with a high-capacity pump.
• Boarding. The Supertramp 17 includes Aquaglide’s Swimstep, the Aqua Jump 150 a metal ladder, the Bongo 13 a 5-step ladder, and Island Hopper’s 17 ft bouncer a soft rope ladder.
• Connection points. Aquaglide uses D-rings with its Vario-Lock straps to link pieces; RAVE uses a rope anchor harness with a swivel; Island Hopper puts 6 anchor D-rings on its 17 ft bouncer.

From trampoline to inflatable water park

An inflatable water park for a home lake usually starts with a trampoline or bouncer and adds pieces that clip on: a slide, a log to sit or balance on, and a boarding deck. Examples from the makers:

Set	Pieces	Maker rating	Footprint	Maker price (Oct 2026)
Aquaglide Ricochet Bouncer 12.0 Aquapark	Bouncer, slide, log, C-Deck	6 people	22.3 x 22.2 ft	$1,499.99
Aquaglide Ricochet Bouncer 16.0 Aquapark	Bouncer, slide, 50/50 log, C-Deck	8 people	26.2 x 26.0 ft	$1,999.99
RAVE Splash Zone Plus 12 with slide and log	Bouncer, slide, log	3 users or 600 lb	22 x 19.5 ft	$1,899.99 (sale)
Island Hopper 15 ft Lakeside Water Park	Bouncer plus 10 x 6 ft platform with slide	Bouncer 1,000 lb, 5 persons; platform 1,300 lb	not stated	$2,048
Aquaglide Rebound 20 Aquapark	Bouncer, Swimstep, i-Log, slide	11 people	not stated	$3,439.99

Add-ons are sold within each maker’s system: RAVE’s Aqua Slide ($949.99) fits the Aqua Jump 150 and Bongo 15 and 20, a smaller Aqua Slide ($649.99) fits the Bongo 10 and 13, and its Aqua Launch is $799.99. Check that any add-on is listed for your model.

Between a single trampoline and a commercial park sits what Aquaglide calls the lakefront mini park: a drop-stitch group lounge that links to play pieces. Its Ohana six-person lounge is 3.04 x 3.04 m (about 10 x 10 ft), rated for 6 adults or 544 kg, and calls for 4 anchor points with at least 2,000 kg of total anchor weight, at least 3 m from shore. If lounging matters more than jumping, see floating lounges.

Advantages and trade-offs

• Spring trampoline: the most air and the most excitement for teens and adults. Trade-off: heavy (RAVE’s Aqua Jump 150 weighs 142 lb), more parts, deeper water (10 ft for RAVE) and the highest prices.
• Bouncer: lighter, simpler, no springs to rust, and makers pitch it for lounging and swimming too. Trade-off: less bounce, as RAVE and Island Hopper both say.
• Water park set: something for every age at once. Trade-off: more surface to anchor, more anchor weight, more to inflate and put away.
• Compared with a flat deck: a trampoline is far more fun to jump on, but it carries fewer people and makes a poor place to sit with a drink or step off a boat.

The fun part: a summer afternoon on the bouncer

The trampoline sits out in deep water past the end of the dock, and the routine settles fast: swim out, climb the step, three big bounces, and a flip, a pencil drop or a belly flop into the lake. The little ones prefer the slide, sliding into a parent’s arms; the teenagers invent a game of who can bounce someone else off. RAVE’s own blog jokes that its springier Aqua Jump is the one to pick for “a bunch of teenage boys.” When everyone’s tired, the bouncer turns into a lounge: Aquaglide rates its Supertramp 17 for four people lounging, and the edge of the tube makes a fine seat with your feet in the water. More party and game ideas are on fun and recreation.

Water trampoline safety

• Depth first. 8 ft (2.4 m) under most bouncers and 10 ft (3 m) under RAVE’s spring trampolines and Splash Zone Plus. Check at the lowest water of the season and look for rocks and stumps.
• Life jackets. RAVE’s Aqua Jump manual calls for a USCG Type III life jacket. See life jackets on platforms.
• Never under it. RAVE’s manual says never to swim or play under or around the trampoline, and to secure it against unsupervised use.
• Supervision and limits. Use the bouncing number, not the lounging one. The CDC advises a responsible adult watching swimmers closely and constantly, without distractions, because drowning is quick and quiet. More in swimming and supervision.
• Wind. No maker we checked publishes a wind-speed limit. RAVE says the anchor harness must be connected to stop the trampoline flipping in windy conditions and to choose the spot most protected from wind; too much slack lets it stand on edge and flip. Tendring District Council’s beach advice warns that an offshore breeze can sweep an inflatable away while the water still looks calm. See weather, wind and cold water.
• Cold water and lightning. The National Weather Service says cold shock can cause sudden gasping even in water as warm as 77°F (25°C). NOAA says to get away from lakes and ponds when a storm threatens and stay sheltered until 30 minutes after the last thunder.
• Boats. Keep boats well away. The CDC says to stay at least 20 ft from boats running an engine or generator because of carbon monoxide.

The full set of rules is on our safety hub and in the inflatable platform safety checklist.

Anchoring and care

Trampolines need more holding than a mat or deck. RAVE’s manual calls for at least 150 to 200 lb (68 to 91 kg) of anchor weight for most uses, more on large lakes, says bell anchors are not usually recommended because they drag on flat sandy bottoms, and wants the line only 1 to 2 ft longer than the depth, with no more than 3 ft of total slack. Aquaglide asks for at least 1,100 lb (500 kg) of total anchor weight for the Supertramp 17 and 500 lb for the Rebound 20, places them at least 15 ft from shore, and recommends a dock and mooring specialist. The step-by-step is in how to anchor a water trampoline.

For care, RAVE’s manual says to carry rather than drag the trampoline, keep it at full pressure or take it out at night where muskrats chew, and take it out of the water when strong winds are expected (its Splash Trax manual). RAVE’s warranty exclusions list what wears inflatables out: sun fading, punctures and snags, wrong pressure, improper storage and chlorine. At season’s end, deflate, rinse, dry fully and store out of the sun. Leaks are covered in inflatable platform repair.

Water trampolines on sale now

Checked on Amazon in October 2026; prices change often. Many RAVE and Island Hopper listings were unavailable when we checked, so the cards show what could be bought.

Check the Supertramp 17 price on Amazon

Commercial parks are a different class: modular courses of climbing walls, slides, beams and jump pieces for resorts, camps and wake parks. Aquaglide says its commercial range is third-party tested and backs it with a 3-year warranty (both the maker’s claims), and its online aquapark collection listed single modules from $3,439.99 to $25,199.99 in October 2026, before anchoring, installation and staff. Wibit, another park maker, recommends trained staff be present at all times. Those are quote-only projects: read our commercial aquapark guide and commercial recreation platforms, then use Request more information.

Figures as each maker states them; makers measure capacity differently. Check the product page for sources and dates.

Gear: anchors, lines and pumps

Most trampolines ship without anchors or line (Aquaglide lists anchors, lines, bridles and the pump as not included; RAVE includes the harness and connector kit but not the anchor line). These are sold for trampolines and bouncers; match them to your maker’s anchor-weight figure.

A trampoline tube needs a high-volume inflator rather than a high-pressure paddle-board pump; RAVE includes one with the Aqua Jump 150 and Aquaglide recommends a pump on its product pages. Our pumps guide explains the difference.

What a water trampoline or water park costs

Kind	Maker list price, October 2026
Starter bouncer with slide (RAVE O-Zone Plus / XL Plus)	$599.99 to $699.99
Mid-size bouncer (Island Hopper 13 ft, RAVE Bongo 13)	$1,149 to $1,399.99
Large bouncer (RAVE Bongo 20, Aquaglide Rebound 20)	$2,749.99 to $2,799.99
Spring trampoline (RAVE Aqua Jump 150, Aquaglide Supertramp 17)	$3,799.99 to $3,889.99
Home water park set	$1,499.99 to $3,439.99
Commercial park module (Aquaglide)	$3,439.99 to $25,199.99 each

Budget for anchors and line on top, since most makers don’t include them.

Latest guides

Water trampoline and water park questions

How deep does the water need to be for a water trampoline?

Follow your model’s manual. The makers we checked ask for 8 ft (RAVE Bongo, Aquaglide Supertramp and Ricochet, Island Hopper) or 10 ft (RAVE Aqua Jump 150 and Splash Zone Plus).

What’s the difference between a water trampoline and a water bouncer?

A trampoline holds its jump surface on metal springs and bounces higher; a bouncer laces the surface to the tube, which is lighter and has no springs to rust but bounces less. Full comparison: water trampoline vs water bouncer.

How many people can jump on a water trampoline at once?

Only the maker’s bouncing figure counts: for example 3 on Aquaglide’s Supertramp 17, and 2 adults or 4 children on RAVE’s Aqua Jump 150 and Bongo 13.

How much anchor weight does a water trampoline need?

RAVE gives at least 150 to 200 lb for most uses; Aquaglide asks for 1,100 lb total for the Supertramp 17. Use your maker’s figure and add more for wind, waves or a large lake.

Can I add a slide to a water trampoline later?

Usually, within one maker’s system. RAVE lists which Aqua Slide fits which Bongo and Aqua Jump, and Aquaglide sells slides, logs and decks that link with its straps.

Can I leave a water trampoline out all summer?

Many owners do, but follow the manual: keep it at pressure, secure it against unsupervised use, and take it out when strong winds are forecast. Sun is the main thing that ages it.

Can a resort use a home inflatable water park for guests?

Home sets are sold and warranted for residential use. Guest use is what commercial ranges, with their own warranties, testing claims and staffing advice, are made for; see resorts and hospitality.