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Inflatable Water Slide Park 18x15FT Mega Water Park Bounce House w/Double Waterslide Large Splash Pool, Deep Pool, Shower,Water Cannon,Climbing Wall and Jumping Bouncer for Backyard Outdoor

  • Based on 79 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
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Arrives Saturday, Oct 25
Order within 19 hours and 25 minutes
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Style: 18x15FT Mega with Double Slide


Features

  • Monumental Size and Exciting Features: Spanning an impressive 18x15FT, the HIJOFUN giant multi-functional water park offers an expansive 18x15FT play space. Designed to cater to multiple children simultaneously, it boasts large double sprinkler water slides and a traversing hole that provides hours of slippery fun. Children can crawl through the hole from the shallow pool area to the bouncing area, adding an extra layer of excitement to their watery adventures.
  • Enhanced Physical Activity and Fun: This water park is designed to promote physical activity and enjoyment among children. It features a larger climbing wall and a more extensive bouncing area, both strategically designed to accommodate more children at once and encourage them to engage in active play. These elements not only offer thrilling experiences but also help in the development of motor skills and social interaction.
  • Diverse Entertainment Options: With a deep pool equipped with a shower at the back, children can revel in watery delight or simply rinse off, making this water park a perfect solution for beating the summer heat. Moreover, the inclusion of ball holes, basketball rims, and hoops adds a myriad of mini-games that cater to diverse interests and age groups, ensuring never-ending fun for all.
  • Durability and Quality Assurance: Crafted from high-quality materials, the HIJOFUN water park guarantees longevity and resistance to wear and tear. The entire structure is made of reinforced Oxford cloth, while key components such as the bouncing area, climbing wall, slide surface, and traversing holes are constructed from commercial-grade PVC. This combination ensures superior durability, allowing the water park to withstand the energetic play of children without compromising on safety.
  • Weather Resilience and Convenient Design: Suitable for all weather conditions, this water park can be utilized both indoors and outdoors, enabling year-round fun regardless of the climate. Its versatile design allows for quick inflation and deflation, facilitated by a powerful 550W air blower. This convenience ensures that setting up or packing away the water park is a breeze, translating to more time spent enjoying the numerous activities it offers.

Age Range (Description): Little And Big Kid


Maximum Weight Recommendation: 600 Pounds


Number of Players: 3-5


Product Dimensions: 150 x 130 x 82 inches


Item Weight: 82.8 pounds


Manufacturer recommended age: 36 months - 16 years


Manufacturer: HIJOFUN


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great product easy to set up
Style: 18x15FT Mega with Double Slide
This was a great investment brought it for my grandsons birthday one turning 7 the other turning 11 they loved it. Easy to set up a little work to take down
Reviewed in the United States on September 18, 2025 by Tonya Felder Tonya Felder

  • Buy It!
Style: 18x15FT Mega with Double Slide
My husband and I decided that we wanted to invest in one of these for our kiddos who are 6, 4, and 8 months. I spent weeks searching the internet for the best deal. I was looking for large - as our neighbors have a large family and would be over often, we wanted to use it for parties; different activities - bounce house that you don't have to crawling through to use slide, the tunnel, deeper pool at back, squirt gun, ball & ring toss, double slides and large "pool" area. I ultimately fell on this one as it was the largest within our price range and met those other requirements. We have loved it. Truthfully one of the best investments we've made. We've had over 20 kids playing at one time (only 3 at a time on slide) and had space for everyone. It sets up fast, its easy to fill, fun for kids. It retains water and is built well. We'll sometimes fill up the pool area and turn off the sprinkles and they have just as much fun. We've been mindful about too much rough housing but my kids have put this through the ringer already and its held up. My only regret is not buying sooner. It is heavy to move around especially if theres water still on the tarp/pool. Ive been able to move it around myself but I could see how that may be a struggle or downside for some. Drying it out is also challenging due to size. We turn it upside down overnight after playing then pull it over ratchet straps between our trees OR pull it over an extended ladder to dry. Overall, buy the slide! ... show more
Reviewed in the United States on September 17, 2025 by Cassandra Cassandra

  • Great purchase
Style: 18x15FT Mega with Double Slide
It was amazing used this bounce house for my 10 year old and 8 year party it was about 40 kids and they absolutely loved it ran from 12:30pm to 8:00pm no deflation no water leaks it was most def worth the money the kids loved every expect of this bounce house it’s perfect for events and parties they really loved the water part of this thing kids from all sizes was enjoying the fun. ... show more
Reviewed in the United States on August 17, 2025 by Dajanae Caffey

  • Not great for the price.
Style: 18x15FT Mega with Double Slide
It was great while it worked. After one use the seam broke where the kiddie pool and bouncing area attaches, causing water to get into the area where the air inflates. Also, it’s not smart to have the water connection on the same side as the blower. We had to make sure water wasn’t getting on the outlet. ... show more
Reviewed in the United States on August 18, 2025 by Vanessa J.

  • Material bouncer is made of is good but hose for accessories is cheap and weak.
Style: 18x15FT Mega with Double Slide
Quality of the bouncer is good. But the hose is weak and can easily bust with water hose pressure. I had to cut some off and install the hose connector with a hose clamp in order to use the water accessories. Kids love it and it’s big enough for 4-5 five kids 10 and under. Lots of fun. Easy to setup and take down for cleaning. ... show more
Reviewed in the United States on July 14, 2024 by BORJA BORJA

  • Unbelievably Awesome! It was “Hallowistmas” at my business!
Style: 18x15FT Mega with Double Slide
The media could not be loaded. “ ‘150+ kids in 3 hours’ tested - business owner approved!” I ordered this as a replacement for an attraction I typically create every year for my outpatient clinic’s Tricks & Treats event (Human Snow Globe). My husband and I just didn’t have the energy. So I thought, “Hey! I’ll still order the snow from Snowwonder (gotta have the snow), but we’ll put it in an inflatable play yard instead.” It was an absolute hit! In 3 hours we had approx 150 children come through our indoor trick or treating neighborhood and outdoor carnival/hay ride. The “Hallowistmas” bouncy house/slide set up was by far the favorite attraction. Setup: Extremely easy and fast (see video). Inflates in less than 90 seconds. Construction: We didn’t use water, so I can’t comment on the water hose attachment. But the actual structure is surprisingly tough. Not a single leak, tear, or seam issue in spite of being put to the test - big time! Deconstructing: Logic should tell a person you’ll never get it back in the original box - it’s impossible to completely evacuate the air. We anticipated this, and bought a giant rolling tote from WalMart. While deflating, start pushing from furthest corner away from pump and work your way around. It’ll only take 10 mins or so if you are patient and do it the smart way. ... show more
Reviewed in the United States on October 26, 2024 by Cynthia M. Cynthia M.

  • Do not recommend
Style: 18x15FT Mega with Double Slide
This bouncy house was cleaned and properly stored in a dry area last year. Used it 3 times this year and it tore from the seams. Spent 475 for it to only last one year!
Reviewed in the United States on August 10, 2025 by Janett Romo-Perez Janett Romo-Perez

  • Family Picnic!
Style: 18x15FT Mega with Double Slide
Ordered for a family picnic 7/12/25, it was a hit. Kids as old as 15 played on this waterslide/bounce house. Quality great and easy setup.
Reviewed in the United States on July 21, 2025 by Amazon Customer

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