Six Flags Fiesta Texas - White Water Bay
✓ Last confirmed for the 2026 season
Where: 17000 IH 10 West, San Antonio, TX 78257, San Antonio, Texas
Season: typically open in warm months (check before visiting)
Hours: typically daylight hours
Cost: free
ticketedattraction
Six Flags Fiesta Texas, home to ten roller coasters, includes the giant White Water Bay water park as part of the theme park on the city's far northwest side.
What's on site. OpenStreetMap maps toilets on site, parking at this location.
When to go. Peak summer highs in San Antonio average 95°F. Mornings and late afternoons are far more comfortable than the middle of the day, and shade is worth planning around.
If this one's closed or packed
Splash pads close for maintenance, run short seasons and fill up on hot weekends. There is 1 other pad within 5 miles and 12 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: