You might try Big Bass Marina at 318-586-4721.  They are about 3 miles by water from Cypress Bend south of Negreet Creek on the Louisiana side.  They cabins, trailers and open sites, with a resturant and boat ramp with gas on the water.  Good luck.

lt. scrap try paradise point (http://www.paradisepointpark.com/) i have a camp there it is a awesome place! alot of boat stalls, gas on the water as well up front of the marina, restaurant, motel rooms and cabins, awesome boat launch, two convenient stores within 5mins, also if the wind is bad and you want to fish further north then fin and feather is only a 10min ride and thats a good place to start  .... etc my cell is 409-719-3385 call me and i can tell you all the details i will be fishing the BBS as well so ill be up there to