Grand Harbor Resort and Waterpark 3.0 (reviews)

Dubuque, IA Water Fun Unclaimed

About Grand Harbor Resort and Waterpark

There is something wonderful about indoor waterparks. Do you know what that is? Well, it's the fact that no matter what the weather, you will still be able to have a great time there!

Grand Harbor Resort & Waterpark is one of Iowa's most popular water parks, with 25,000 square feet of water park fun for the whole family. There are a HOST of great water attractions for you to enjoy.

Those who love water slides will be in their element, and tube rides are always great fun for the whole family to enjoy.

Active kids will love playing, climbing and splashing around on the rope ladders are water chuttes, and there are even fun squirt guns and water cannons for the kids to play with.

Fancy just sitting back and taking it all in? That's what the Lazy River was designed to do! Don't forget about the fun activity pools which can keep the kids entertained for hours, as well as the two giant hot tub whirlpools. They are just as fun as they sound!

Did we mention the four story splash? No? Oh....that old thing. That's JUST 350 GALLONS of water that is dumped every 8 minutes from their four-story Huck Finn II Treehouse! Sounds amazing - but just you wait until you get caught underneath it!

The Watersquirts Kids Club is a center for all of the fun family activities too, that occur at the Garnd Harbor Resort & Waterpark.

Don't even think about what to do on your family day out - just dive right in! 

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How much does it cost?

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Adults $12 - $18

Children $10 - $14

Last Update 2022

Discount Some days $5 special. $5/$10 spectator

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Grand Harbor Resort and Waterpark FAQ’s

Doing our bit

Safety is their no. 1 concern, so any rules and regulations that they have (with height restrictions) make sure you follow!

I’m Hungry! Can I get food at Grand Harbor Resort and Waterpark?

They sell concessions at the Lunchbox Cafe, where you can enjoy a host of treats like pizza, mac n cheese, hot dogs, pretzels, and sweet treats!

Any top tips when visiting?

They have a "cave" filled with arcade games which is a great way to kids to have a break from the water!

Does Grand Harbor Resort and Waterpark have a gift shop?

You can certainly have your birthday at the resort if you want! They offer a great package, with some additions to make it that little bit more special!

Does Grand Harbor Resort and Waterpark have healthy eating or Vegan options?

It never hurts to take bottled water in with you!

Is Grand Harbor Resort and Waterpark fully accessible?

If you have special needs, just speak to someone when you arrive so they can offer you assistance