A turquoise sea with boats, kayaks, and a beach.

Koh Samui Islands Waterpark Holidays

Book a Hotel + Flight or Car together to unlock savings

  • Plan, book, travel with confidence

  • Better together

    Save up to NZ$2,400 when you book a flight and hotel together*
  • Find the right fit

    With over 300,000 hotels worldwide, it's easy to create a perfect package
  • Rest easy

    Plan, book, and manage your trip all in one place

Top Waterpark holiday packages in Koh Samui Islands

Price found within the past 48 hours. Click for updated prices.
  • 4 Sept - 10 Sept

    Holiday Inn Resort Samui Bophut Beach by IHG + Flight

    Koh Samui
    6 nights
    4.5 star property
    9.2/10 - Wonderful (298 reviews)
    "Great location and property! The only thing they can improve is the breakfast."
    Reviewed July 27, 2026
    Return Auckland (AKL) - Koh Samui (USM)
    AKL - USM2 stops USM - AKL2 stops
    NZ$2,888
    NZ$2,619
    per traveller
    found 6 hours ago
    Holiday Inn Resort Samui Bophut Beach by IHG

Discover the most popular places to visit in Koh Samui Islands

What to do in Koh Samui Islands

Top Waterpark Koh Samui Islands Hotels

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Find amazing waterpark vacations in Koh Samui Islands

Why choose a waterpark vacation in Koh Samui Islands for my family trip?

Waterpark vacations to Koh Samui Islands promise you and the kids endless fun. Whether it's hurtling down exhilarating slides or floating along a lazy river, waterpark vacations in Koh Samui Islands won't disappoint. A full day of aquatic adventure will tire your little ones out, so you may just get some well-deserved me time in the evening, too. Add to the mix kid-friendly resorts and you've got all you need for a thrilling summer vacation package to Koh Samui Islands with Expedia.

What are the main features of waterparks in Koh Samui Islands?

The waterparks that you'll visit on your Koh Samui Islands vacation offer a multitude of pools, slides, and areas to relax. You'll encounter both indoor and outdoor pools, lazy rivers, hot tubs, and sunbathing spots. As some features are seasonal, don't forget to double-check what's on offer beforehand. Take advantage of Expedia's search filters to book accommodation nearby. The neighborhood filter and handy map will show you properties close to the waterpark.

Are there any age or height restrictions for accessing waterparks in Koh Samui Islands?

When you visit waterparks on your Koh Samui Islands getaway, you may find that certain slides or rides have a minimum height ranging from 36 to 48 inches. In some cases, a minimum age of 12 could apply. All water parks are different though, so be sure to double-check before visiting. You'll often find areas suitable for all ages at Koh Samui Islands water parks.

How to find special deals for waterpark vacations in Koh Samui Islands?

Booking early and being flexible with your dates are 2 of the best ways to score deals for a Koh Samui Islands vacation package. Keep a look out for the green savings label in the search results: it means you've landed an exclusive Expedia-only deal. Another way to bag special offers is by joining One Key for free. Expedia's reward program gives you access to member-only discounts on select hotels, allowing you to splurge or save on your trip. Check out the last-minute deals page for more exciting offers.

How to book a Koh Samui Islands waterpark vacation with Expedia?

To book your Koh Samui Islands vacation package with Expedia, all you need to do is put your dates into the search wizard. It'll show you some of the best deals for you to compare within seconds. The handy search filters down the side make customizing your trip a breeze. There's even a “family friendly” filter you can use to view packages that are especially oriented to kids. Once you're happy with your package, you can book in a few easy clicks.

What amenities do family-friendly accommodations typically have in Koh Samui Islands?

On your vacation to Koh Samui Islands, you'll see that many family-friendly properties offer infant beds. Some may even have play areas, pools, and kids' meals. As family amenities vary by accommodation, it's wise to scan over the inclusions before booking. On Expedia, you'll find this under the “Policies” section on the hotel's page. Don't forget to use the “family friendly” search filter to home in some of the best Koh Samui Islands hotels for kids.

Why should I choose an Expedia package for my waterpark vacation in Koh Samui Islands?

You'll often unlock juicy package savings when bundling together the flights and hotel for your Koh Samui Islands vacation. Expedia even shows you how much you're saving by booking a package. Arranging flights and hotels separately often means paying in full, but Expedia's packages often let you pay a small deposit to confirm. They also tend to be more flexible, too. This makes things easy in case your 2026 plans change.

Can I cancel my adults-only vacation booking easily?

Yes, you can often cancel for free, as many of Expedia's Koh Samui Islands vacation packages are flexible. If your plans change, follow the easy steps in “Trips” section to cancel your booking. Each package deal has its own cancellation policy, so be sure to read over this before confirming. The good news is, on Expedia, you'll see these policies clearly displayed before booking.