Explore Arizona’s Colossal Cave Mountain Park on a guided stroll past bat roosts, outlaw lore, and fossilized flowstone in a dry cavern.

It smelled like somebody took a dump in a sandbox, rubbed it around with their fingers, and then let it sit in front of a heat lamp for 300 years. The step entrance into Colossal Cave may have been ...

It was a beautiful day for the inaugural hiking combo—a tour of the Historic Colossal Cave in Vail, Arizona, and a hike in the Colossal Cave Mountain Park along with the Arizona Trail. Colossal Cave’s ...

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 the ...

A movie filmed in and around Colossal Cave Mountain Park will be shown July 29 to help raise money for park activities. "Night of the Lepus," a 1972 sci-fi film about residents of a small Arizona town ...

Like so many caves in Arizona, the Colossal Cave in Vail has a tawdry history all its own. Centuries after the Hohokam abandoned the sanctity of the cave, bandits took refuge there in 1884 after ...

"Bringing something that her family thought might have been gone forever, back to them, I think would be pretty special," one Colossal Cave team member said Nicholas Rice is a Senior News Editor, ...