The campground is actually only 5 iles or so up the road
My wife an I used it as a way to get the dogs acclimated to being in the coach and all the differences it poses in relation to the house.
On the drive up from Florida, where we purchased, we estimated about 10 mpg or so. That, of course, is without any water on board, no gear other than one suitcase, and my drving was about 60-65 the entire trip. Not bad