Herman Brown Park Sprayground
✓ Verified https://www.houstontx.gov/parks/playgrounds-spraygrounds.html
Where: 400 Mercury, Houston, Texas
When: year-round (weather permitting)
Hours: typically daylight hours
Cost: free
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A frog-themed sprayground with a vividly colored play surface and interactive geysers triggered by a push button. A covered pavilion with restrooms and tables sits nearby.