Santa Fe Dam Recreation Area Water Play
✓ Last confirmed for the 2026 season
Where: 15501 E. Arrow Hwy., Irwindale, California
Season: Mid-June – August
Hours: 10:00 AM – 6:00 PM
Cost: $10 per vehicle
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This county recreation area combines a water play area with a roped-off swim beach on a 70-acre lake at the base of the San Gabriels. The per-vehicle entry fee covers the whole group for a full beach-style day inland.
What's on site. OpenStreetMap maps toilets on site at this location.
When to go. Peak summer highs in Irwindale average 87°F — warm enough for a splash pad through most of the season without being punishing at midday.
How long it's open. Roughly 13 weeks a year, from June to August. 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 18 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: