Occupying 4 Teenagers!

Hi,

We are coming to stay in Belnuevo for the first time as an extended family. Myself, my partner, our four teenage children and my future mother in law.  Staying in a friends villa. The children want to go to a water park, but I was wondering where else I could take them and if there are any child friendly restaurants near the coast.  Also, mobility is a bit of an issue for the elder member of our group and so I was wondering whether there are any mobility scooter places if need be? Any assistance you could offer would be much appreciated, as I want to give them a really good holiday.

Thanks.

Nick