I was on the campsite at Whitby and I don't remember having any trouble with noise. I think it's a question of being sensible.
At Chester I was a bit pissed off when loud chorus singing was still going on at 3-30am, I do need some sleep. But I think that this was more irritating through not having slept much the night before, owing to the shouting and swearing and eventually the violence of some local yobs.
I think that this and the trouble with local youths at Whitby is more worrying.
Les