I asked the camp host several years ago what the proper way to deal with drunks and loud music was at Washington State parks. His answer was to contact them (hosts), never confront the offending party. Camp host was contacted and promptly went to offending site and enforced the rules. I really liked that host, he was about 6ft 8inches tall and had that quiet voice that said he meant business. I try to have some compassion and see the other side, it helps me avoid doing something myself that would put me or my family in danger.