Arizona’s Grand Canyon National Park is home to one of the most iconic natural features on earth. Here are the top trails, ...

The National Park Service announced Monday that it is now accepting applications to enter a lottery to take a trek on the ...

For outdoor enthusiasts, there is no invitation more prestigious than a permit to row the Colorado River through the Grand ...

One of the wildest rides left in the Wild West is up for grabs as the National Park Service gets ready to award noncommercial ...

The National Park Service is now accepting applications for noncommercial river trip permits to raft the Colorado River ...

FLAGSTAFF, Ariz. (AP) — One person who went missing from a Colorado River rafting trip in the Grand Canyon during a flash flood was found dead Thursday in frigid water while a second person was found ...

Federal officials have confirmed that they will not flood the Grand Canyon this spring, citing ongoing work on Glen Canyon Dam and in the Colorado River downstream. Colorado River advocates say ...

Far below the crowded overlooks and shuttle stops of Grand Canyon National Park, researchers have been probing a very different kind of attraction: a hidden “black box” in the rock that controls how ...

Controversy has erupted after federal officials at the Bureau of Reclamation announced they do not plan to release floodwaters from Lake Powell this spring to restore the Grand Canyon because of work ...