How big are each of your tent sites? Like if a group of people were at the tent sites would they have a sense of privacy, or would they see and hear people everywhere?

Big enough to park your car and pitch a couple of tents. You're basically right next to people, not much privacy at all. We didn't find that to be a problem tho. We enjoyed camping at the site very much.

The tent sites are large! It's just very open between them. But the good thing is you're right on the river. It's a very clean Park the sites for trailers are very close

They are fairly small sites, and you're basically right next to the other sites.