LEGOLAND Water Park
✓ Last confirmed for the 2025 season
Where: LEGOLAND Water Park, Carlsbad, California
Season: typically open in warm months (check before visiting)
Hours: typically daylight hours
Cost: free
ticketedtoddlerwater-park
The water park attached to LEGOLAND California requires theme park admission plus a water park add-on and offers LEGO-themed slides and splash attractions geared to families with young children. It operates seasonally within the Carlsbad resort.
What's on site. OpenStreetMap maps toilets on site, playground alongside, parking at this location.
When to go. Peak summer highs in Carlsbad average 82°F — warm enough for a splash pad through most of the season without being punishing at midday.
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 10 within 15. These are the ones worth the drive — ranked by shade, toilets and cost first, then by how close they are: