The National Park system is under-resourced at the moment. These are some things you can do to help support the nation's ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include Grand Teton and Acadia.

National Park Week is coming April 19, offering visitors a chance to see some of the treasured U.S. landmarks for free.

Today, 63 designated national parks ... scenic beauty, range of activities and the opinions of both travel experts and recent park visitors. Vote for your favorite park below to help us determine ...