I only stay at State/Federal campgrounds and have found that a lot of North-East
campgrounds are "tight" for anything longer than 25ft. I found this to be true
PA/NJ/NY.
When travelling west of the Mississippi, camp-grounds tend to get larger, especially in the South-West. Now I understand this is a gross generalization
but the last 3 times I went to PA/DE, I had to a hard time finding a site that I
could back into (and my TH is 20ft). It's rare to see campers longer than 27ft
at these campgrounds and I don't remember seeing any 30ft motor-homes or 5th
wheelers recently.
