This was my Labor Day weekend camping trip to Assateague Island in Maryland.
http://www.nps.gov/asis/
A great place to get away from it all. The best time for me was at night time and everyone is settled in there tents going to sleep. I would sit out on the sand and look up at the starlit sky and listen to the sound of the surf on the other side of the dune....ZZZzzZZz!