Great campground
As the only campground in TRNP South, it’s the place to be when visiting this section of the park. Most of the best sites are reservable so jump on those if you can, otherwise there are plenty of good non reservable sites as well (evens I believe). I was fortunate enough to stumble across a couple leaving a non reservable site by the river around 10am and snagged that spot (52?). Great spot with plenty of necessary shade and a great view of sunset falling behind the hills.
There isn’t much to do right from the campsite but you’re a short drive from most of the parks highlights (scenic drive, hiking from the Valley Lodge). Be sure to take a drive at sunset one night. The view from the short Wind Canyon trail is stunning at this hour and you may run into some Bison leaving the river along the way.
Will use this platform to also note that TRNP is one of my favorite hidden gem NP’s around. Didn’t know a thing about it ‘til I got there and absolutely loved it. The more prairie-like section of the “badlands.”