When home in Minnesota, we park the truck on a concrete pad that we had built for that purpose. It has a water hydrant nearby and shore power too.
At our Florida house, we are in a gated community and there is a "boat yard" there where we rent a space. People park their boats and RV's there. There is no shore power, but there is a dump station that is ours to use for free. The yard is large enough and far enough away from the homes that we can leave the generator set on auto-on to keep the fridge running and batteries charged. If we are there for long periods, the fridge gets emptied and turned off.