National Park Week (U.S. National Park Service)
The National Park Service is proud to once again join with the National Park Foundation, the official charity of America's national parks, to present on April 19-27, 2014, National Park Week.
You can plan your visit by what you want to do, or where you want to go ... or you can browse our event calendar and check out the special programs offered throughout the week. On opening weekend, Saturday and Sunday, April 19 to 20, every national park will give you
free admission!