The campers that are sitting on the left hand side as you go into the campground, does anyone know if they are for sale or anything like that?

That is storage

Some are, for sale. They didn't have any for rent only when I was there. But look for signs or call the office

For sale signs can no longer be posted on the campers. To find out if any of them are for sale, you have to check in with the office of the campground

They usually have a for sale sign posted if they are. Those are probably storage campers