We enjoy going out to Tickfaw SP every chance we get. It has some great shady sites; paved, back-in; majority have wooden decks that are campsite level.
We also see wild life when visiting, raccoons, rabbits, many varieties of birds, and yes, snakes (it's nature, people). The snakes we have seen have been garter snakes and king snakes (non-venomous).
Great splash-pad for the kiddos in summertime. Wonderful Nature Station and great fishing, either at the pond or at the river at the end of the park.