I can tell what I have seen...coming from Texas as soon as you cross the Sabine River into Louisiana it looks bad. Lake Charles looks terrible. Small towns north of Lake Charles appear to have had the eye pass over them with max strength eye wall winds. I haven't been to Lafayette or points east. I would assume Lafayette took a bad hit, being on the "dirty" side. But the farther east you go the better things should be.
Call first.
We have talked about Louisiana State Parks for a winter trip and I need to call around as well.