John Anderson Park Splash Pad
✓ Last confirmed for the 2025 season
Where: 4701 E. 135th St., Grandview, MO 64030, Grandview, Missouri
Season: Memorial Day - Labor Day
Hours: Daily, 10 a.m. - 7:30 p.m. (operates when temps reach 75°F)
Cost: free
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Grandview's pirate-themed pad puts kids on a ship's bow with water cannons, a whale tail, palm-tree sprays, and a treasure chest worked into the deck. Note the sprayers only run on days that hit 75 degrees.
What's on site. OpenStreetMap maps playground alongside at this location. No public toilets are mapped here — worth knowing before you commit to an afternoon.
When to go. Peak summer highs in Grandview average 88°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 are 2 other pads within 5 miles and 16 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: