Add Yahoo as a preferred source to see more of our stories on Google. While Arizona is famous for its stunning landscapes and dramatic rock formations, some of the best things to see here are ...

A historic cavern 210 feet below ground along historic Route 66 in northwestern Arizona has finally reopened for tours. Grand Canyon Caverns, in Peach Springs near the Hualapai Indian Reservation, ...

Add this underground Arizona cave adventure to your summer bucket list for a unique day trip beneath the desert landscape.

The world's deepest, darkest and quietest hotel room is gone for good. Staff at Grand Canyon Caverns, the roadside attraction in Peach Springs near the Hualapai Indian Reservation, announced on March ...

With 22 national parks and monuments to its name, Arizona boasts some of the most astonishing landscapes in the country, from the Grand Canyon to the towering buttes of Monument Valley and the ...

Beat the summer heat by going underground. Arizona is home to famous caves, like Kartchner Caverns. Here are 5 of the best caves and caverns to visit.

Arizona's caves offer a cool escape from the state's extreme heat. The state features a variety of caves, including limestone caverns and lava tubes. Kartchner Caverns is a "living" cave with ...