Where should i stay in lake Garda if i want to visit the theme Parks?

by Rasha
(Saudi Arabia)

I will be travelling to Italy with my husband and my 10-years-old son next July, and i would like to visit lake Garda including Gardaland, Movie studio, medival restaurant and the zoo. I also like to stay in a lovely town that has many shops, restaurants, coffee shops and ice cream shops and an easy accesss to the previous places. In which town do you think i should stay regarding that we don't have a car?