20ft Birthday Surprise Water Slide (Dry or Wet/Water Slide)
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Fully Insured
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1,000+ 5 Star Reviews
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Fully Insured
Clean Products
1,000+ 5 Star Reviews
On-time delivery
Weather Guarantee
Fully Insured
Clean Products
1,000+ 5 Star Reviews
On-time delivery
Weather Guarantee
Product Details
Delivery Areas: Greater Austin, San Antonio + 1hr radius
Size(L x W x H): 28'L X 12'W X 20'H
Capacity: One slider at a time. Good for parties of about 10 to 15 kids taking turns. 200 lb max per person.
Ages: 5 and up; teens and adults welcome.
Power: 2 Outlet(s)
Operators: 1 Adult Supervision Required
Setup: Indoor/Outdoor
Video: Watch on Youtube
This rental runs on 2 power outlet(s), each on its own 20 amp breaker, or 1 X 6000 Watt Generator if power is not nearby. Generators are available.
Not sure it will fit? Tap above to preview it to scale in your space before you book.
Rental Rates
4 Hours
From $3756 Hours
From $4008 Hours
From $410All Day
From $420Overnight
From $4402 Days
From $525Fri-Sun
From $720Fri-Mon
From $810Holiday 3-Day Special
From $375Thanksgiving Nov 25 to 27, Christmas Dec 24 to 26, New Year's Dec 31 to Jan 2Parties ending at 9 PM or later add a $75 late-night fee.
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20ft Birthday Surprise Water Slide (Dry or Wet/Water Slide)
$375
Today From $625
Features
Birthday Cake Theme Slide
Wet or Dry Slide for weather adaptability
Fun for Ages 5 and Up
Perfect for Birthday Parties
Very Popular
View all of our Austin Birthday Bounce Houses here
Description
The 20 ft Birthday Surprise is a tall inflatable slide, not a bounce house: there is no jumping area. Kids climb the steps to the top, then zip down the lane into a splash pool when it runs wet, or onto a soft landing when it runs dry. Decorated with brightly colored candy, gift boxes with ribbons, balloon bouquets and polka-dot party hats, it is the perfect surprise for any birthday party in Austin and nearby areas. Mesh netting at the top keeps riders in view and in place while they wait their turn.the setup spot, or a generator (available to rent). Fun for ages 5 and up with an adult supervising. Wet use needs a hose and a water source at the setup spot. Delivered, set up and taken down by the Sky High Party Rentals crew, so you can relax and enjoy the party.... Read more...
Only 50% Down Payment Required
Frequently Asked Questions
Rentals start from $250 across our lineup. Our crew delivers, sets up, and picks up, and the delivery fee for your ZIP is shown at checkout before you pay. Your exact price depends on the unit, your event date, and delivery location - enter your date and ZIP on any product to see the live price and confirm it is available.
A standard garden hose connected to a water source with steady pressure is needed. Our crew installs the misting system. For dry setups, no hose or water connection is required.
We deliver Austin & San Antonio water slides across the Austin and San Antonio area, including Buda, Cedar Park, Dripping Springs, Georgetown, Kyle, Leander, Lockhart, New Braunfels, Pflugerville, Round Rock. We serve zip codes like 78610 in Buda, 78613 in Cedar Park, 78620 in Dripping Springs, 78626 in Georgetown across Bexar, Caldwell, Comal, Hays, Travis counties. Delivery is a paid fee based on your address, shown at checkout, and our crew handles setup, anchoring, and collection.
Slides are vacuumed, washed with soap and water, and sanitized with EPA-approved disinfectants after each rental. High-touch areas like stairs, handles, and landings are given extra attention.
Yes. Overnight rentals are available. Select “8am pickup” during checkout for next-day pickup. Many schools and churches book slides overnight for multi-day festivals.
Yes. We stock licensed themes like Disney Princesses, Marvel superheroes, Nickelodeon favorites, and Star Wars, along with tropical, castle, and sports-themed designs.
Yes. From small backyard slides to giant dual-lane festival slides, we offer rentals for every budget. Visit our Austin Specials Page for the latest deals and seasonal discounts.
Yes. Dry slides are frequently used indoors at schools, rec centers, and churches, especially in the winter months. Indoor setups require at least 15 ft of ceiling clearance and a wide entrance.
Yes. Parks like Zilker Park, Pease Park, and Mueller Lake Park in Austin, and Brackenridge Park, San Pedro Springs Park, and McAllister Park in San Antonio, allow inflatables with permits. Most parks require proof of insurance, which we provide. Generators are available when outlets are not on-site.
Slides vary, but most need 15–20 ft in width and 25–40 ft in length. Large dual-lane slides may require 40+ ft. Product pages list exact dimensions, and AR previews help confirm fit.
Only one rider per lane at a time, no flips, no roughhousing, and adult supervision at all times. For wet setups, extension cords and blowers must be kept dry.
Yes. Most slides are designed for wet use in the summer and dry use in cooler seasons. Families often book water slides for summer birthdays, while schools and churches rent dry slides for fall festivals, field days, and winter carnivals.
You can cancel or reschedule for any reason right up until our crew arrives, even the morning of, and your full payment is held as store credit that never expires toward a new date. Once we deliver and set up, if you choose to go ahead and it rains after we leave, the rental is final, since we still have to return to collect and clean it.
Slides use a built-in misting hose that sprays water across the sliding surface, keeping it slick and safe. For dry rentals, the hose is disconnected, and the unit is safe for climbing and sliding without water.
If weather conditions are uncertain, you may cancel before delivery for full store credit that never expires. Once the slide is set up, the rental fee applies. If rain passes during your event, towel-dry the slide and resume use.
If wind speeds exceed 15 mph, immediately stop use and turn off the inflatable. Even with stakes or sandbags, inflatables cannot be safely secured in high winds. A good rule of thumb: if you see trees swaying heavily or a storm is approaching, power off the blower until conditions improve.
With 20+ years of experience, 100,000+ successful events delivered, and 1,000+ five-star reviews, Sky High Party Rentals is Central Texas' most trusted source for interactive inflatables. We are fully insured, background-check our staff, and provide AR previews so families can plan confidently.
Most rentals require a 50% deposit at booking, with the balance due 2 days before your party. Parties within 36 hours are paid in full at checkout. For large orders over $1,000 — such as school field days or church carnivals — only a 25% deposit is required.
Video
Why families rent from us
- Family owned since 2006
- 7,902 parties delivered in the last 12 months
- Google rating 4.7 from 113 reviews in Austin and San Antonio
- Every unit cleaned and inspected before it goes out
- Fully insured and state-inspected
How to Book Online
Check Pricing & Availability
Pick a date and ZIP, then Add to Cart and Checkout to place your order.
Confirm Delivery Details
Pick your delivery window on the confirmation page before the party.
Enjoy Your Party
We deliver, set up in about 20 minutes, and pick up after the party.
Total Reviews: 1
2014-09-07 05:00:00
Great team!
Laura P. - Huffman, TX
Experience in Augmented Reality
Experience our amazing AR tool that lets you visualize this product at your party location. It's simple to use—just scan the QR code or click the View in My Room button. All you need is your phone!
View the 20ft Birthday Surprise Water Slide (Dry or Wet/Water Slide) in your space.
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About Us
Sky High Party Rentals leads Central Texas's interactive entertainment industry, operating from our Lockhart location and recognized three times on the Inc. 5000 list. Our signature mechanical bulls represent just one highlight in our extensive collection of interactive attractions that includes bounce houses, water slides, and carnival games. Serving Austin, San Antonio, and surrounding communities, we've revolutionized the party rental experience throughout the Hill Country. Most booked right now: bounce houses, water slides, tables and chairs and San Antonio bounce houses.Read our full story →Sky High Party Rentals Core Values
SafetyHappinessPlan AheadResponsibilityExceed ExpectationsDisplay a Positive AttitudeBetter today, not as good as tomorrow!
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