El Oso Park Splash Pad
✓ Last confirmed for the 2026 season · confirmed against the parks department

Where: 3451 N 75th Ave, Phoenix, Arizona
Season: Opened March 20, 2026; Fri-Sun until May 23, then daily through pool season
Hours: 8 a.m.-8 p.m.
Cost: free
shaderestroomsplayground-nearbypublic-park
This Maryvale park reopened its splash pad in June 2023 with a bear-themed design featuring dump buckets and water-gun style sprayers, plus a recirculating sanitization system similar to a public pool. A playground, shade and restrooms are on site.
What's on site. OpenStreetMap maps playground alongside, parking at this location. No public toilets are mapped here — worth knowing before you commit to an afternoon.
When to go. Peak summer highs in Phoenix average 106°F. Go before 11am or after 5pm — midday is genuinely unsafe for small children, and the concrete around a pad runs hotter than the air.
How long it's open. Roughly 9 weeks a year, from March to May. Seasons shift year to year and municipal pads often close early for maintenance, so check before a long drive.
If this one's closed or packed
Splash pads close for maintenance, run short seasons and fill up on hot weekends. There are 3 other pads within 5 miles and 17 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: