It’s the 30th anniversary season for Paoli Peaks. Look for lots of specials throughout the winter, which kicks off this weekend, Dec. 15-16, with on-snow clinics. Friday, Dec. 21, is Retro Price Day. A snowpass, good from noon to 10 p.m., is $30 and ski or snowboard packages are just $30. Sunday, Dec. 23, a snowpass, good 3-9 p.m., is just $25 and ski or snowboard packages are $35.