All trails in the Black Canyon area have now reopened after a temporary closure due to extreme heat and a large-scale rescue ...

Lake Mead National Recreation Area officials have closed several trails after a death and multiple rescues as temperatures ...

“Dangerously high temperatures” left one hiker dead and another 33 hikers needing rescue at Lake Mead, rangers say. A hiker ...

The founder of a school in Arizona said Saturday that she will not plan future hiking trips for students after a rescue mission was conducted Thursday near Lake Mead.

It's time for a road trip! From Washington, D.C., to San Francisco, you can visit all the best national parks in the U.S.