You can rent the whole hill for yourself and a couple buddies whenever Big Horn Ski Resort is not open to the public. The ski hill opens only for public skiing on weekends —Fridays through Sundays— and holidays. That leaves Mondays through Thursdays as options for rental. Three lifts and 14 runs comprise the terrain with a base elevation of 8,300 feet. What does it cost to rent the hill as your own private slope? $3,000. Call 888-BIG-HORN to reserve the whole ski area.