Go to the game warden on base an get a beach decal. It ain't much but better than nothing. I go out there an body board a lot. I see Jeeps an trucks goin all over back there on Onslow beach. Lots of surf fishing, small waves for body boarding/surfing, an some areas to go play in the sand with a 4x4.
I live in Carova, close to the VA/NC line, on the 4x4 beaches, year round, the beach is my commute and my home
Just traded a new jeep for a 2000 TJ Wrangler, we call him the General, airing down my tires to 15.... so I can see all the July 4th visitors in my new beach toy