The Ikon Pass has no blackout dates and includes unlimited skiing and riding access at 18 destinations and up to 7 days at 60 others. The Ikon Base Pass includes unlimited access at 15 destinations and up to 5 days at 58 others, with some blackout dates. Jackson Hole Mountain Resort, Alta Ski Area, Sun Valley, and Snowbasin are available only on the Ikon Pass. See Compare Passes for a full comparison.