Hotels with waterparks - Italy or southern Europe

[Jeezoh]

Looking for suggestions of hotels with either onsite or close-by water parks please? Ideally Italy but other Southern European countries would be fine too.

[ILikTheBred]

If Portugal is an option have a look at Aquashow Park.

[sleepismysuperpower1]

its a holiday park, not a hotel, but union lido in Italy has a waterpark and pool, as well as restaurants etc on site.