Ski Season is Less Than 100 Days Away Jerusha KamojiAugust 4, 2017 Keystone Resort and Breckenridge Ski Resort are set to open for the winter season on Friday, November 10. Last year the resorts opened on November 17 and 18, re... 303 MagazineFeaturedFitnessHealth + SportsLifestyle + CultureOutdoor + Travel1 min read