While Arizona is famous for its stunning landscapes and dramatic rock formations, some of the best things to see here are underground. Arizona has numerous famous caves — some readily open to ...

These hidden gems in Arizona are picture perfect in every way. Come explore historic sites, mesmerizing lakes, and even a ...

After a two-year dry spell, Grand Canyon Caverns, one of the largest dry caverns in America, will be having a grand ...

Located near the town of Winslow in a remote area called Canyon Diablo, the cave is shrouded in mystery and is believed to be one of the most haunted places in all of Arizona. The caves are ...

Arizona State Parks and Trails is waiving its entrance fees on Monday, Jan. 20. Parks, however, will still be charging for camping, concessions and tours, including at Kartchner Caverns and Yuma ...

Adventure seekers can enjoy a fee-free day at an Arizona state park on Monday, Jan. 20, in observance of Martin Luther King ...