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

Where: 10130 S. Gunn Ave., Whittier, California
Season: May 1 – September 30
Hours: 10:00 AM – 7:00 PM daily
Cost: free
zero-depthshaderestroomsplayground-nearbypublic-park
This free county splash pad sits next to one of the area's larger playgrounds, with shaded areas for parents to escape the sun. The combination makes it an easy half-day outing for Whittier families.
What's on site. OpenStreetMap maps 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 Whittier average 89°F — warm enough for a splash pad through most of the season without being punishing at midday.
How long it's open. Roughly 22 weeks a year, from May to September. 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 2 other pads within 5 miles and 26 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: