Published December 29, 2017 12:00PM

'Zach Dischner'
When it opens in December 2018, Cimarron Mountain Club (in the San Juans, between Crested Butte and Telluride) will become one of the world’s most exclusive ski areas, according to one list. Only 15 property-owning families and their guests will be able to enjoy its 60 snowcat-accessed runs. Silverton Mountain also made the list.