Midway Park Splash Pad
✓ Last confirmed for the 2026 season
Where: 14309 Midway Rd., Nampa, Idaho
Season: Memorial Day through Labor Day (extended in warm weather)
Hours: 10 a.m. - 9 p.m. daily (adjusted for daylight)
Cost: free
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This farm-themed pad sprays water from a windmill, a tree, and a tractor tire, echoing the farm-styled playground next door. The splash pad is unsupervised, children under 10 need an adult, and swim diapers are required for non-toilet-trained kids.
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 Nampa average 92°F. Mornings and late afternoons are far more comfortable than the middle of the day, and shade is worth planning around.
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 6 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: