Bike through a forest. Walk in a desert. See a whale burst through the ocean’s surface. Do all this and more with your pass. And bring a car full of family and friends for free!

http://www.everykidinapark.gov/get-your-pass/

U.S. fourth-grade (or home-school equivalent) students can get a FREE pass to all federal parks, lands and waters.Print and show this paper voucher to receive FREE access and/or claim your 4th grade pass.The pass is for the 2017 to 2018 school year. It expires on August 31, 2018