Aquatica San Antonio
✓ Last confirmed for the 2026 season
Where: 10500 Sea World Dr, San Antonio, TX 78251, San Antonio, Texas
Season: March - September
Hours: typically daylight hours
Cost: free
ticketedattraction
SeaWorld's companion water park on San Antonio's west side, billing itself as a place where extreme thrills meet serene chills, with new slides added in recent seasons. It operates seasonally from roughly March through September.
What's on site. OpenStreetMap maps toilets on site 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.
How long it's open. Roughly 30 weeks a year, from March 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 0 other pads within 5 miles and 9 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: