Headed to Huntington Beach SP, what do I need to know?

I've been to a number of Fed/State/City&County parks in the Carolinas. Unfortunately Huntington Bch. SP hasn't been one of them... yet!:) However, YouTube has a pretty good video showing the sites. You can use Google Earth to view the campground and see a couple of pics of the boardwalk leading from the CG through the trees and dunes to the beach. While beach camping, I use the camper's outdoor shower to knock off the sand. Still, take a broom and a 12v hand vac.:B Enjoy your trip.