[mjammersc]

I concur on the empty parking lot. We used a school lot near our house as it is usually pretty empty on weekends. Grab some cones or something to mark simulated camping pad areas to back in and out of. Also mark the width of a road so you don't cheat and use the extra space. Campground roads always seem narrower than expected, especially on a busy weekend so getting used to it in some wide open spaces helps.