While towering mountains and canyon walls seem abundant in the Grand Canyon State, many may not realize that there’s an entire underground world just waiting to be discovered. Hidden beneath the ...

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

Did you know Arizona has caves? A few of them actually. While most are open to the public, some are not. Some have been developed specifically for public tours, while others remain relatively ...

This serene park near the Mexican border has huge views of mountains, the San Pedro River valley and rolling grasslands. With fewer than 50,000 visitors per year, you're likely to have a peaceful ...

CORONADO NATIONAL MEMORIAL — History mingles with natural beauty in this serene spot tucked between summits of the Huachuca Mountains and the Mexican border. Coronado National Memorial south of Sierra ...

Two people were found dead inside a cave at Coronado National Memorial near Sierra Vista on Wednesday, authorities said. The bodies of Sheryl Lynn Allen and Walt Gabriel Lemaire, both 23 and from ...

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 ...