MarkTwain wrote:
I would have called the local police or sheriff's office and reported the loud music and drinking. My quess is that many of the partiers were under the legal drinking age:)
Unless you were an adjacent property owner and the municipality where this campground is located has a noise ordinance in place, you would be wasting your time. I doubt a large group of college alumni were not of legal drinking age, unless they brought the kids along and were letting them booze it up.
That's assuming it's a private campground and not public, which it sounds like it is.
Ownership can choose to enforce, or not enforce, whatever rules they choose despite what they have published in a brochure or sent out in an email. Its private business/property
The only remedy the OP has is to not patronize the campground. I suspect the large group is an annual customer and probably has been for some time.