We spent really nice holydays in Casolare Tre Ulivi. We were there with our 2 children (3 years and 8 months). Luca have been very helpfull, he even provide us as baby a baby cot for our baby.
He also bring us, some wood for the chimney, so we spent nice evening with the warm of the fire. We have been there at the beginning of may, and we used the chimney only the first two night. After that, it was possible ti have a diner outside and enjoy the terrasse.
I would recommand Casolare Tre Ulivi as a relaxing aera, almost due to the big garden.
The beach is not so far, like 5 minutes by car you would find a nice sandy beach.