Harvest Hills Park Sprayground
✓ Last confirmed for the 2025 season
Where: 8235 NW 104th St, Oklahoma City, Oklahoma
When: May 24 - September 28
Hours: 10 a.m. - 8 p.m. daily
Cost: free
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Serving the Harvest Hills neighborhood in far northwest Oklahoma City, this is one of the 16 free spraygrounds run by OKC Parks. Water cannons, dump buckets and push-button jets keep kids cool through the long summer season.