We could try an October 7th weekend, kids will be out of school for Columbus day Monday 10/09. If not, how about 10/14 weekend.
Camp at Oak Grove campground, gather at one of our sites for meet & greet and maybe a meal.
Cabins are close by for those that don't camp.
Can fish Sardis upper or lower lakes, travel to Enid or Nader if you like.