Some interesting posts in this thread. Myrtle Beach had tons of space in commercial parks and we have been to Piegeon Forge twice on a weeks notice. I have been up through WV, central PA, MD, VA, SC, and FL in the past year and not once failed to find a camp ground. Only one I saw close to full was Winchester, VA. Heading back down to FL in a couple of weeks. I try not to make it complicated. Did see a full rest area near West Palm Beach first FL trip but the next one was empty. We have been out a lot in the last year mostly in the SE, some restrictions but not much. I have got both my Covid shots!