This definitely doesn't seem like an ideal campsite. There was a dispersed site along the road before you get to the water, and then its basically a parking lot, with a small patch of grass and a firepit by a loading dock into the river.
We arrived just after sunset and were the only ones. A nice mist hung on the water, and a swarm of bats began to make their way over us out to hunt for the night. It didn't seem like a great place to set up a tent, so we slept in our van. Two smaller cars ended up pulling up after dark, parked maybe 20-30 ft from us, and neither of them set up tents either, everyone staying in their cars.