Dubuque, Iowa Water Park

The greatest onsite Iowa Water Park around

Ready to have some fun this summer!  Join us in the waterpark for daily activities June 4th to August 18th!

Tic-Tac-Toe To Go

Squirt Gun Tie Dye Bags $5

Boat Races

Scavenger Hunt

Don't forget to ask for your very own coloring page!

 

 Please view our Waterpark  May Rate Calendar 

Please view our Waterpark June Rate Calendar


View the Waterpark Concessions Menu.
View our 2018 Operating Calendar.

Waterpark Gift Cards

Stop in or call 866-690-4006 today to purchase your hotel gift card!

Cave Arcade

Be sure to visit the “Cave,” our huge interactive game room, with all of your favorite video and arcade games, including the Wheel of Fortune, Whack-a-Mole and Ski Ball. Collect tickets to redeem for prizes at our prize redemption center.

Seasonal Hours for the Arcade are:

Thursday – 4:00 p.m. to 9:00 p.m.
Friday – 8:00 a.m. to 10:00 p.m.
Saturday – 8:00 a.m. to 10:00 p.m.
Sunday – 8:00 a.m. to 9:00 p.m.
Closed - Monday, Tuesday and Wednesday

Please call 1-866-690-4006 for daily hours

Birthdays and Groups

Birthday Party Packages

Call Tony Roma's at 563-690-3249 to book your party

$200 Superstar Package ($250 on Saturdays and Grand Harbor Holidays)

  • Choice of (24) chicken tenders or two two-topping pizzas
  • Two platters of french fries                                                        
  • Two pitchers of soda (Coke, Diet Coke, Sprite, Root Beer, Orange Fanta, Cherry Coke and Lemonade)
  • (13) cookie sundaes
  • 10 swimmer's Admissions
  • 2 Free Adults/Chaperones
  • Free Birthday Child
  • Reserved seating inside the waterpark (two hour increments)

All Star Package $150.00 ($190 on Saturdays and Grand Harbor Holidays)

  • 10 swimmer's Admissions
  • 2 Free Adults/Chaperones
  • Free Birthday Child
  • Reserved seating inside the waterpark

Add Ons

  • $19.99 (12) Chicken tenders
  • $7.00/Pitcher of soda              
  • $1.00/Cookie sundae
  • $30.00/Birthday cake
  • $50.00/Banquet room

Pizza Add Ons

  • One topping - $14.00                                          
  • Two toppings - $16.00
  • Three toppings - $18.00
  • Specialty (Meat Lovers, Supreme, Veggie, Hawaiian, BBQ Chicken) - $24