Post in Arco, Trentino-Alto Adige, Italy

Hello ! Me and my friend are going to visit Lake Garda, especially Trento, Cavedine and Arco. We love wildcamping, so it is going to be our sleeping plan for a while (know it is kinda illegal, but we will just use this to get from town to town :D ) AND! we are looking for anybody, who has some sort of place, where we could hang up our hammocks and sleep :) (we'll be super glad just for two/three trees or for a bed, but that's too much confort for us :D) So I am asking: Is there anybody, who could help us? (We need some place/places to stay or leave our luggage, when we'll be sightseeing or hiking or sea swimming) It would be super cool, if anybody could help us! In exchange we offer Czech beer and our company :D