The 7 Best Inflatable Water Slides – [2021 Reviews]

Your kids can have even more fun in the water, we review this year's top inflatable water slides

Our Editors independently research, test, and rate what we feel are the best products. We use affiliate links and may receive a small commission on purchases.

If you want an easy way to keep your children entertained and active during summer break, getting a water slide is one of the best ways to go about it!

They’re inexpensive, come in a huge variety of sizes and configurations, and provide fun for hours on end.

But don’t make any sudden moves – all inflatable water slides are not created equal. Some are not as reliable as others.

Fortunately, we’ve done the research so you don’t have to. Without further ado, here are the best inflatable water slides currently on the market!

Best Inflatable Water Slides

 Bestway Mount Splashmore Water ParkWOW Sports World Super SlideLittle Tikes Rocky Mountain River Race Inflatable Slide
editors choice
best inflatable water slide
Type:Water Park/SlideSlip and SlideWater Park/Slide
Capacity:600 PoundsN/A350 Pounds
Length:14 Feet25 Feet13.5 Feet
Inflator:Yes - 120V air blowerNoNo

For more of my backyard recommendations, have a look through these popular Outside Pursuits guide links: Swing Sets, Inflatable Pools, Kids Trampolines, Jungle Gyms.

Quick Answer: The 7 Best Rated Inflatable Water Slides

  1. Bestway H20GO! Mount Splashmore Inflatable Water Park
  2. WOW Sports World of Watersports Super Slide
  3. Little Tikes Rocky Mountain River Race Inflatable Water Slide
  4. RAVE Sports Pontoon Slide
  5. Costzon Inflatable Climbing Water Slide Bouncer
  6. BOUNTECH Inflatable Water Slide
  7. Costzon Inflatable Slide Bounce

Our reviews to the top rated inflatable water slides with our comparison table and buyers guide will help you choose the right one for you.

Inflatable Water Slide Reviews

Bestway H2OGO! Mount Splashmore Inflatable Water Park

Bestway H20GO! Mount Splashmore Kids Inflatable Water Park at a Glance:

  • Type: Water Park/Slide
  • Weight Capacity: 600 Pounds
  • Length: 14 Feet
  • Inflator Included: Yes, 120V air blower

To start things off, we have the Bestway H2OGO Mount Splashmore Inflatable Water Park. This one is definitely the most eye-catching, with neon colors to put anyone in the mood to splash around!

Perfect for having friends over or playing with siblings, the park has a max weight capacity of 600 pounds and is designed for children between the ages of 5 and 10.

This park also inflates rapidly thanks to the included 120V air blower. To keep setup and take down as seamless as possible, you also get a storage bag and stakes to keep it from blowing away.

Let’s talk about the key features of this waterpark. You get a climbing wall complete with footholds and a rope to make it fun yet challenging. At the top of the climbing wall is a surprise soak bucket, which is a load of fun!

The giant slide itself is also a blast, with tall yellow walls on each side to keep users secure as they go down.

At the bottom is the splash pool, which wraps around one side of the slide for added playroom. There’s even a water blaster so kids can drench their friends as they slide down!

With a length of 14 feet, this is the perfect option for those with larger yards.

It’s easy to see why this model is the best backyard water slide currently available.

WOW Sports World of Watersports Super Slide I at a Glance:

  • Type: Slip and Slide
  • Weight Capacity: N/A
  • Length: 25 Feet
  • Inflator Included: No

The WOW Sports Super Slide is by far the best slip and slide on the market today.

This super slide is much more than the simple pieces of vinyl many companies call “water slides” today. Made of very thick, tough PVC, it’s actually twice as thick as most alternatives out there!

You can count on it being extra durable, too – no more flimsy water slides that end up breaking after a few uses. Built with a zig-zag spray pattern and internal end-to-end sprinkler system, you’ll get complete water coverage so sliding is always easy.

As it’s embossed, it’s extremely slick, so you don’t even need to add soap. To keep the riders and the water inside, there are 8” tall sidewalls which are soft if you accidentally bump into them.

While slip and slides are typically used by sliding just on your stomach, this model takes things a step further by including 2 mega sled.

These sleds make it much more comfortable and safe, as it softens the impact on the ground and aids in sliding – no more burns on your stomach!

Finally, if you want to ever expand upon the slides for an even bigger adventure, you can connect as many slides together as you’d like.

The WOW Sports Super Slide will be sure to provide your family with hours of fun every time you set it out!

Little Tikes Rocky Mountain River Race Inflatable Water Slide

Little Tikes Inflatable Water Slide at a Glance:

  • Type: Water Slide
  • Weight Capacity: 350 Pounds
  • Length: 13.5 Feet
  • Inflator Included: Yes, 550W air blower

Next, we bring you the Little Tikes Inflatable Water Slide the best option for neighbors or siblings looking to play together.

With Little Tikes being one of the most reputable kids’ brands over the last few decades, it’s no surprise that this product is a consistent crowd favorite.

This particular model contains a climbing wall, two slides, and a fun splash pool. It can support up to 4 kids at once, with a maximum weight limit of 350 pounds.

The center wall features conveniently placed foot holds and hand grabs making it easy to climb up the slippery surface. A large water bucket occasionally surprises climbers, soaking them completely!

On either side of the wall is a curved slide which lead into the kids splash pool. Each slide comes with a spray hood that keeps its surface slippery.

The durable material also holds up well against heavy use, and the bright colors are UV resistant to prevent fading.

Inflation and deflation are a breeze, however you need to get a blower separately. Here is a good inflation blower.

RAVE Sports Pontoon Slide at a Glance:

  • Type: Water Slide
  • Weight Capacity: 250 Pounds
  • Length: 9 Feet
  • Inflator Included: Yes

Who says that kids get to have all the fun? If you’re looking for the best inflatable water slide for the whole family, consider the RAVE Sports Pontoon Slide.

As its name suggests, this slide is built for pontoons. However, they stand up quite well on their own with a pool at home too!

With a 250 pound weight capacity, even adults can have some laughs on this commercial-grade slide. Coated with a special layer to resist UV fading, mold, and mildew, you’ll be able to use it for many summers to come.

The setup instructions are easy enough to follow – the upper section of the slide has short straps to attach to the side rails of your pontoon. Longer straps are also on the sides for added security.

A heavy-duty 12V inflator comes included, which easily hooks up to your car, truck, or boat battery with convenient alligator clips.

To get to the top of the slide, you’ll find 4 vinyl molded inset steps along with 2 handles near the top for leverage so pulling yourself up is easy.

The RAVE Sports Pontoon Slide will keep you laughing and active all summer long!

Costzon Inflatable Water Slide Bouncer at a Glance:

  • Type: Water Slide
  • Weight Capacity: 400 Pounds
  • Length: 15 Feet
  • Inflator Included: No

If you’re looking for something specifically for smaller children to play with during the summer months, consider the Costzon Inflatable Water Slide.

Costzon is known for producing consistently reliable, well-made products, and this model is no exception! It’s resistant to punctures, rips, and so much more.

Made of heavy duty 420D Oxford along with 800D Oxford material, it’s one of the toughest inflatable slides out there. Capable of supporting up to a whopping 400 pounds, this slide supports 3-4 children at once. It is designed to take a beating!

The inflatable rock wall is perfect for strengthening the upper body and help kids learn and perfect climbing. The handles are nice and soft, yet easy to hold onto for safety purposes.

A water gun comes included which makes it fun to spray whoever is coming down the slide in the moment! The included water pipe also makes it easy to transport the water gun for cooling.

To make setup and takedown easier, there’s an included carrying bag, stakes, and a repair kit. While inflation is quick and easy, you will need to buy an air pump separately.

BOUNTECH Inflatable Water Slide

BOUNTECH Inflatable Water Slide at a Glance:

  • Type: Water Park/Slide
  • Weight Capacity: 330 Pounds
  • Length: 10 Feet
  • Inflator Included: Yes

The Bountech water slide / park is just what you need for a day of fun for your kids. There is enough room for up to 5 children and a weight capacity of 330 pounds.

You have twice the fun here, there are two slides so they can have races to the bottom! In addition there are two shallow pools at the bottom for splashing around.

To up the fun even more are the two water “cannons” to spray their playmates as they slide down. The climbing wall to get to the top has toe holds for easy climbing.

What good is a inflatable slide if it doesn’t last? Bountech has you covered being made from very durable, fade resistant heavy duty 420D Oxford fabric.

To inflate the slide quickly a powerful 950W air blower is included. If you already have an inflator, you can buy it without one saving you money.

Finally, for extra stability Bountech included stakes to tie down the slide. With bright colors and the crab at the top is sure to keep your children entertained all summer!

Costzon Inflatable Water Slide Bouncer at a Glance:

  • Type: Water Slide
  • Weight Capacity: 300 Pounds
  • Length: 11.5 Feet
  • Inflator Included: Yes, 480W air blower

Last but not least, we have another top-rated slide: the Costzon Inflatable Slide Bounce.

This bouncer includes a long slide, climbing wall, splash pool and jumping area. Constructed from tough 420D and 840D Oxford material, it can support up to 300 pounds of weight.

Safety is top priority here, which is why you’ll also find protective mesh netting surrounding the jumping area. This also allows for a nice breeze and great airflow.

Inflation and deflation is a breeze, thanks to the continuous-flow, durable blower which actually comes included with this model.

A carrying bag is also provided so you can take it anywhere you need to without having to awkwardly fumble around with it.

To fill up the pool, simply connect the hose to a tap, and you’re ready to go. The spray hood is made on the slide’s top-side in order to keep it continuously slippery.

This slide will keep you entertained on a hot day!


Inflatable Water Slide Comparison Table

Water Slide TypeCapacityLengthInflatorRating
Bestway Mount Splashmore Water ParkWater Park/Slide600 lbs14 FeetYes4.4 / 5.0
WOW Sports Super SlideSlip and SlideN/A25 FeetNo3.4 / 5.0
BOUNTECH Inflatable Water SlideWater Park/Slide330 lbs10 FeetYes4.7 / 5.0
RAVE Sports Pontoon SlideWater Slide250 lbs9 FeetYes4.6 / 5.0
Costzon Inflatable Slide Climb and BouncerWater Slide400 lbs15 FeetNo4.3 / 5.0
L.O.L Surprise Inflatable Water SlideWater Slide350 lbs13.5 FeetYes4.4 / 5.0
Costzon Inflatable Slide BounceWater Slide300 lbs11.5 FeetYes4.7 / 5.0

How to Choose the Best Inflatable Water Slide – Buying Guide

Costzon Inflatable Water Slide
Costzon Inflatable Water Slide

While there are a ton of great backyard waterslides to choose from, settling on one might feel difficult.

If you’re still undecided, there’s no need to be concerned. We’ve taken it upon ourselves to write up a handy buying guide.

This guide will take you through each step of the selection process to make sure that by the time you’re finished, you have no doubts about the model for you.


As you can see, there aren’t just water slides on our guide. There are inflatables with climbing walls, double water slides, water slides made for boats and pools, splash pads, slip and slides, etc.

That means you’re going to have to figure out which one to get and why.

A good way of narrowing these options down is by considering the age of the users. You not only want the size to be appropriate, but the activities as well.

If you have toddlers, then you probably don’t want to get them a water slide for the side of the boat. If you are shopping for adults, then you may not want to go for the princess splash pad.

The recommended ages for each product are listed clearly, just in case you have any doubts.

Weight Limit

You’ll want to consider a few things here.

Look at the amount of children one model can hold, the individual weight limit, and the combined weight limit.

We recommend having at least a 20-50 pound buffer just in case your calculations are wrong so you don’t start to weaken the material by putting too much stress on it.


This takes us to our next point, which is the material of the water slide or water park.

Ideally, you’ll want a model with 840 denier Oxford (840d) material, but this isn’t always readily available in many models or even necessary.

High denier oxford material is only necessary in products which get the heaviest use and abuse (like for climbing walls which receive constant pressure and pull).

Slip and slides won’t use this type of Oxford material, as it’s simply unnecessary. These don’t receive as much abrasion and actually do better when manufactured with materials like nylon.

The nylon makes slip and slides extra slippery, thick, and even less expensive so you have a fun and affordable activity.

However, with inflatables – particularly the larger ones – you need something that is resistant to punctures, mold, mildew, and more.

It’s also great if the material is UV-resistant so you don’t have to deal with the sun breaking it down or fading its vibrant colors.


Even if you’ve found the most incredible, affordable water park you’ve ever seen in your life, it’s not going to do much good if it doesn’t even fit in your yard.

We recommend checking all the dimensions, but most importantly, the length. The length is almost always the largest part of the slide.

We recommend allowing for a minimum of at least 5 feet around the entire perimeter to avoid anyone accidentally running into something and getting hurt. This also reduces the risk of puncturing the slide itself.

Ease of Setup

When you’re watching out for kids, the last thing you need is another hassle. There are some models out there that are more a pain than a benefit to use.

You want something that’s quick and easy to setup with simplified instructions. In addition, you should try to seek out a slide that comes with everything you already need (except the water of course).

Water should be as easy as hooking up a hose or using a hose to fill the splash pools up with water.

As far as inflation goes, you want something that will inflate and deflate quickly. Consider purchasing a slide which includes a powerful air blower.


As you’ve probably noticed, there are some models that come with fun extras!

These are typically in the form of water blast guns, splash buckets, or boards to use the products more comfortably.

While they may not be too expensive on their own, the extra additions help to show how much a brand cares about their customer satisfaction and entertainment.


First off, think about how much you’d like to spend on a new water slide. Because they vary so widely in price, there are a number of choices for every budget in our guide.

However, there are many options to consider when determining how much to spend.

Think realistically about how many times per year you’re going to pull out your slide. If it’s only going to be a few occasions, you’ll probably want something more economically-priced.

If you live in an area that receives a good amount of hot weather during the year, then a larger investment makes sense.

Also take into consideration the fact that most higher-priced items are also higher quality and longer lasting. This, combined with a more extensive warranty, could actually end up saving you money in the long run.

How to clean up and roll up a water slide 41 long 24 high and 24 wide HD

FAQs About Inflatable Waterslides

Q: Are water slides dangerous?

A: They can be if you don’t get the right model.

Water slides with durable material, proper barriers/walls, and keeping in mind weight limit and user limit will make for a safe experience.

Always have someone keeping an eye on the children who are using the slides as well, as it does involve water and somewhat tall heights.

Q: How much water do inflatable water slides use?

A: About 4 liters of water a minute, which is approximate to setting a garden hose on quarter flow.

Q: How do I make my slides slippery?

A: Water is typically more than enough to get the job done, though a constant flow of water is recommended. You can add shampoo if you really want to ramp things up but water is probably the best.

Q: How do you get mold out of inflatable water slides?

A: Take some white vinegar or mild dish detergent, first. We recommend white vinegar over the other as it’s natural and has less of a chance of causing an allergic reaction if you don’t happen to wash it out entirely.

Next, make sure you let it sit for a few minutes and wash it out a few times after that. In the future, try and avoid letting it sit while wet as this can promote the growth of bacteria, mold, algae, etc.

Q: How much is it to rent a big water slide?

A: Renting a big water slide can cost anywhere from $300 to $500 a day, so buying your own is really quite the bargain!

Although the constant use can cause wear and tear, many holes and rips can simply be sewn back together with ease.

For these reasons, purchasing your own inflatable water slide is actually more cost-effective.

Q: How do I repair an inflatable water slide?

How to repair an inflatable slide

Tips For Choosing A Good Water Slide

#1: Try to get something that your kids can grow with.

If you’re going to be spending more, you should definitely consider this. If you have younger kids, you should go for a product which allows you to get the most use for your money.

#2: Try to move the slide to different parts of your lawn so it still gets sun.

Try moving it at least once a week, minimum, so you can still water it and it receives proper sunlight.

#3: Try to keep the slides wet at all times.

This shouldn’t be a problem as most slides come with roofs with sprinklers that do the job for you. But, it’s always a good idea to make sure.


Now that you’ve had the chance to read all about some good inflatable water slides, which one will you be setting up for your family this summer?

If you’re still undecided, there’s no need to worry. No matter which one you choose, you’ll be getting one of the best in the world.

However, what’s most important is that you pick the slide that fits your family’s individual needs and tastes. We hope our guide has helped you to do exactly that.

Thanks for tuning in and happy splashing!

How We Researched

To come up with the top inflatable water slides, we researched a variety of sources for reviews such as Home Depot, Lowes, Target and Wayfair  along with our own personal experience.

We also consulted online magazines for product research and reviews to get as much unbiased information as we could. To help weed out fake reviews we used to make sure we only looked at genuine reviews.

With so much quality gear available, we had to narrow it down based on what we felt were the best options were for the price. The staff authors have a wide and varied background in yard design and home repairs.

The authors have decades of experience and are eager to share their knowledge with readers.

To help narrow down the selection we used personal experiences along with recommendations from landscapers, bloggers and contractors.

After extensive research, we came up with our list to help you choose the right one for you.


Notice: is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program. earns fees from products sold through qualifying purchases by linking to Amazon offers a commission on products sold through their affiliate links.

Shayanne Weeks

Shayanne is a freelance writer and marketer based in LA, California. Describing herself as a nomad, she has lived in Boise, Idaho and Seattle, Washington as well as Guadalajara, Mexico. As an extremely active person, she loves to snowboard, skateboard, and ski. She enjoys sharing her love for active sports with others through her “how to” sports guides and sports equipment reviews. Shyanne is addicted to the adrenaline rush she experiences during her outdoor pursuits, from ziplining in Mexico to snowboarding in Idaho.

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