Discovery Playground Sprayground (Jaycee Park)
✓ Last confirmed for the 2024 season
Where: 2805 Elm Street, St. Charles, Missouri
Season: seasonal (summer)
Hours: 7 a.m.-8 p.m.
Cost: free
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St. Charles built its sprayground around a man-made creek and waterfall, giving kids moving water to dam and redirect instead of just jets to run through. It sits inside Jaycee Park's larger Discovery Playground complex.
What's on site. OpenStreetMap maps toilets on site, playground alongside, parking at this location.
When to go. Peak summer highs in St. Charles average 89°F — warm enough for a splash pad through most of the season without being punishing at midday.
If this one's closed or packed
Splash pads close for maintenance, run short seasons and fill up on hot weekends. There is 1 other pad within 5 miles and 18 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: