The Costa Brava has three water parks suitable for a great family day out.
Aquabrava in the northern section of the Costa Brava is a water park which has no less than 18 attractions to choose from http://www.aquabrava.com/
Water World close to Lloret de Mar is a well known water park which was first opened in 1985. http://m.waterworld.es/ The park has around 20 rides and is a firm favourite for all the family
Aquadiver is another water park situated close to Platja de Aro with around 15 rides for all the family. http://m.aquadiver.com/