Our one-of-a-kind guaranteed program promises that you'll learn to ski or snowboard at Yosemite Ski & Snowboard Area on your first day! By the end of the day, you'll be riding the chairlift and skiing or snowboarding down the beginner run. And if you need more than one day to accomplish this, we’ll be happy to give you a voucher so you can come back for another day of lessons—absolutely free.