Peak summer highs in Smithville average 88°F — warm enough for a splash pad through most of the season without being punishing at midday.
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 Smithville:
19535 Corbyn Ln., Smithville, MO 64089 · Smithville, Missouri
Memorial Day - last Sunday of September · Daily, 10 a.m. - 8 p.m.
Freepublic-parkzero-depthfencedplayground-nearby
A small fenced splash pad beside the playground in this Smithville neighborhood park, notable for staying on later into September than most metro pads. Shade is minimal and only a portable restroom is available.
On site: playground alongside, parking
✓ Last confirmed for the 2025 season