Milwaukee County’s goal is to enrich your life by providing essential services that meet your needs and those of your family, neighbors, co-workers and friends.
We enhance the quality of life in Milwaukee County through great public service.
Milwaukee County is home to over 950,000 people living in one of 19 communities, which range in size from the City of Milwaukee, with 595,000 residents, to the Village of River Hills, with roughly 1,600 residents.
Still a manufacturing stronghold, the region features 16 Fortune 1000 companies and thousands of others in the financial services, medical device, hospitality and retailing industries.
Find information about things to do and happenings in Milwaukee County.
Stay cool at the aquatic park with the tallest waterslides in Milwaukee County, heated pool, children's waterslides, interactive water toys, sand volleyball courts, children's playground, Cool's Cafe and more.
TBD
Grab a tube and fly down the flume with a friend or take a ride down the body slide.
Make your way across the log or lily obstacles!
Cool Waters is perfect for all ages thanks to a zero-depth entry pool, water mushrooms, a playground and water slides for toddlers.
Opening Day often falls on the Saturday of Memorial Day Weekend.
AVAILABILITY OF PASSES TBD
Purchase a season pass to get unlimited entry to BOTH Cool Waters and Schulz Aquatic Center – all season long!
Milwaukee County Parks gift cards can be redeemed for dozens of uses – including being used to pay for admission or concessions at Cool Waters! Gift cards are available in any amount, from $5 to $1000. Gift cards purchased online include free shipping. Card balances expire five years after purchase. Learn more!
AVAILABILITY FOR PARTIES TBD
Celebrate your child's birthday with family and friends at Cool Waters and leave the cleanup to us!
Your party package includes admission and food for 10 guests, plus use of the party area for two hours and a personal party host/hostess to show you to your party area and serve your food.
$ per party (plus $ for each additional guest up to a maximum of 30)
Each of your guests will select from the special birthday menu. Meals are served with a brightly colored, reusable beach pail, soda and an ice cream treat.
You may bring your own birthday cake to your reserved party. No other carry-ins are allowed.
Make your reservations early! The number of parties scheduled in a day is limited. Book your party at least seven business days in advance. Full payment is due at booking to reserve your time.
AVAILABILITY FOR PRIVATE EVENTS TBD
Rent the water park for a private event! Cool Waters includes a zero-depth, heated pool, giant tube and body water slides, children’s water slides, interactive water toys, sand volleyball courts, a children’s playground and two picnic shelters. We require at least three weeks advance notice to make a reservation. To book call (414) 257-8005.
Max Rental Capacity: 600
Availability: Rentals available Fri. - Sun. N/A
What you get:
*available during public swim hours
To use the giant body- or tube-slides, children must be at least 48" tall.
To use lap lanes, youth must demonstrate their swimming ability to a lifeguard by way of a swimming test. Availability of lap lanes is dependent on weather and attendance.
Children age 11 and under must be accompanied by an adult 18 years old or older.
Swimsuits required, no street clothes allowed.
Swim diapers are required for all children who are not yet potty-trained.
2028 S 124th St, West Allis
9480 W. Watertown Plank Road Wauwatosa, WI 53226 (414) 257-PARK (7275)