From Horseshoe Bend to Grand Canyon's Mather Point to the Chiricahua Mountains, these are the Most Treasured Views in AZ.

T he Grand Canyon is one of the most visited national parks in the U.S., attracting over four million visitors to northern ...

Glen Canyon Dam has impounded the Colorado River near the Arizona-Utah line since 1963, and with it the annual load of sand that natural snowmelt floods previously churned up onto beaches and sandbars ...

A crucial trail closure caused by construction is creating headaches for rescue officials at the Arizona national park ...

In this month’s Canyon Commentary, author Scott Thybony ponders the ancient story of a Hopi boy who embarks on an epic ...

The Cambrian-age Tonto Group is a set of rocks famous for holding clues to the burst of new life that reshaped Earth 500 ...

Grand Canyon National Park — A solo backpacker has been found dead near a rugged and remote trail along the Colorado River in Grand Canyon National Park, authorities in Arizona said Thursday.

Thirty federally recognized tribes lay claim to a fourth of the Colorado River, a vital water source for 40 million people ...

Residents were encouraged to head to higher areas to avoid washed out creeks and footbridges during the flash flood warning.

Smallmouth bass have plagued the upper Colorado River Basin for decades ... executive director at Wild Arizona and its Grand Canyon Wildlands Council, told the outlet. "It couldn't be better ...

By Claire Moses An 80-year-old man whose boat flipped on the Colorado River over the weekend has become the latest fatality at Grand Canyon National ... Rapid in Northern Arizona, according ...

A Colorado man on a river trip to the Grand Canyon was found dead over the weekend, officials said Monday, in what appears to be the seventh death at the park since July 31. Patrick Horton ...