This was a hectic campground, full of kids and families. Quiet hours were enforced by rangers in police type cars. We saw at least three talking to campers. We stayed in the San Miquel area which is next to the village park so we could walk our dogs on the trails. This was our first experience in a California State Park and we were shocked at how dirty and unkempt it was.
We were here in the off season so it wasn't too busy. Having said that the place was full of kids. I imagine it would be hectic in the summer months. The staff was nice and friendly. This is mostly grass and they mowed all day.
The people at the front desk were very friendly. The facility was kept very clean. It was very quiet, the loudest noise was ducks quacking on the lake. If the bathrooms were a little more plentiful or modern then it would be a ten.