Arizona promises outdoorsy travelers endless adventure opportunities. One of those offerings features "sky islands" in an ...

The most popular U.S. National Parks are packed with people. To avoid crowds, consider visiting one of these 10 less crowded, ...

The lottery for the popular national park event returns soon, but with some changes. How to apply for a parking pass.

A man was rescued by an air crew on Sunday evening after sustaining an injury while hiking.