There are some more difficult sections on the TET and we planned to do all of them on the way down. Our timing was bad and we didn't want to get stuck out in deer territory after dark so deferred them to the return trip. Our southern most campground was Hungry Mother SP. I have trouble thinking "Hungry Mother" without the next word but anyway it was first rate like Douthat. It too had a nice lake with lakesiide camping...which we didn't go to.
We did manage to score a site right next to the restrooms.