Splash pads in West Allis, Wisconsin

We track 1 splash pad in West Allis.

When to go

Peak summer highs in West Allis average 84°F — warm enough for a splash pad through most of the season without being punishing at midday.

Month	Average high
June	79°F
July	84°F
August	81°F

What to expect

The things that decide a trip with small children — a toilet, some shade, somewhere to sit — are exactly what listings usually leave out. Across the 1 pads in West Allis:

1 have toilets mapped on site
1 have a toddler or zero-depth area
1 sit next to a playground

All 1 splash pad in West Allis

Cool Waters Aquatic Center

2028 S. 124th St. · West Allis, Wisconsin

Summer through early September; closed Mondays except Labor Day · typically daylight hours

$4.50-$11water-parkzero-depthrestroomstoddlerticketed

Milwaukee County's largest outdoor water park combines water slides with a zero-depth entry pool dotted with climbable logs and lily pads, giving splash-pad-aged kids plenty to do. Admission runs on a tiered pricing scale rather than the free entry of county spray grounds.

On site: toilets on site, playground alongside, parking

2 other pads within 5 miles

✓ Last confirmed for the 2026 season

Nearby towns

Elm Grove1 pad · 3 mi Wauwatosa1 pad · 4 mi Milwaukee8 pads · 7 mi Oak Creek1 pad · 11 mi Sussex1 pad · 12 mi Germantown1 pad · 15 mi

Know a splash pad we're missing in West Allis?Add it to the guide.