Exciting news! In case you haven't heard, every fourth grader gets into national parks for free during the 2015-2016 school year. How it works: starting in September, a website will be available where your fourth grader can complete an online course and obtain a voucher. The fourth grader presents the voucher to Grand Teton or Yellowstone parks) and everyone in the car gets in free! So go find your favorite fourth grader and plan a trip to the National Parks! Flat Creek Inn also offers 20% off your room if there is a fourth grader staying with you!