Destination

A Subterranean Wonderworld

Discovered and explored for the first time in 1974, Kartchner Caverns is massive limestone cave in Arizona just a few miles outside Tucson. Here visitors can experience one of the rarer natural wonders on earth: caves. The world’s longest stalactite formation and the world’s largest collection of brushite moonmilk make this underground phenomenon a must-see.

Top Experiences in Kartchner Caverns

In addition to enormous, world-renowned mineral and rock formations, Kartchner Caverns also hosts impressive hiking trails in the surrounding foothills, cabins, and campgrounds. Explore our must-dos below and then get out there and live them yourself.

Kartchner Caverns Activities

Places to Stay

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