Grand Teton National Park and Yellowstone National Park will waive entrance fees on Saturday, April 20 to celebrate the start of National Park Week.
Each April, during the presidentially proclaimed National Park Week, the National Parks join with the National Park Foundation, the official charity of America's national parks, to celebrate America's treasures. National Park Week is a time to explore amazing places, discover stories of history and culture, help out, and find your park.
Parks across the country will host a variety of special programs and events. To kick off National Park Week, all entrance fees are waived on Saturday, April 20.