American Ski Club Association wrote:

Discounted Group Lift Tickets for available for Vail, Beaver Creek, and also
good for Breckenridge & Keystone - ONLY during the dates January 10 thru
February 15. Lift tickets are FULLY INTERCHANGEABLE among all these resorts.
There are NO BLACKOUT DATES.

So whats the deal with Opening to January 9, and Feb 16 to Closing?
Does Blackout dates mean something new?

Sam "I am so confused" Seiber