The area is access sensitive
Palazzo d'inverno:
In case you want to use Gmaps, make sure to turn on satelite view. In case the main carpark is full, you can follow the dirtroad along and park further.
Calice di stelle:
Park just after the carpark of the Bauarena carpark. From there follow the trail up towards the sector.
Isola del tesoro:
There are 2 possible parking spots. Parking nr 2 can sometimes be very muddy after rainfall, so beware. From that parking spot follow a path up towards the rock face on the left side of parking 2. Once you arrive on the plateau, follow the path to the right until you arrive at the beginning of the sector.