Arizona's national parks offer majestic views, a forest of towering saguaros and a look back into time with a preserved ...

The Grand Canyon is more than just a big, gaping stretch. It's a prime spot for river adventures that can last from a day to ...

River Trail, Plateau Point Trail and Silver Bridge will remain closed until Oct. 1, according to the National Park Service.

Hikes in the Grand Canyon are more difficult than most people realize, but this trail is the most dangerous due to its steep ...