ur meant to keep eldora a secret, no one knows that they get over 2 feet of snow a night and have the biggest park thats colorados secret why u give it away
Keystone has a good park but it's a bit of a drive for you from Beaver Creek. Powder is good in Beaver Creek as well as Vail so your pretty set on that stuff there. Park is all right there also so I wouldn't worry about it too much.
As for the parties, search for your own damn party.