I camped here for just 1 night during a work trip, and was pleasantly surprised with how nice it all was. I was a walk-up with no reservation and since it was a weekday the ranger gave me a great rundown of the best spots in the camp and let me drive through to check them out before going back with my decision! I chose site 26 I believe, it was very private from neighbors and the road, surrounded by beautiful mature trees, and just the right distance from the restrooms.
Restrooms were fairly clean, had flush toilets, electricity, and hot running water showers!! Since I had to look presentable for work the next day I had sent planned on doing much hiking (hot and humid June) but with the revelation of showers!!! I went for a lovely 3 mile evening hike on the trail just down the hill behind the campsite. Scared a bunch of deer (ok they scared me!!) and checked out the giant old growth trees, hiked over a bridge and stream which was full of fish I could see! Turned around after I got to the Susquehanna itself. The river was running pretty high and fast, pretty cool to see.
Overall, cool spot! Will stay again!!