Mitchell Caverns feels like stepping into a fantasy world with its bizarre formations. The two connected caverns, El Pakiva ...

Nestled in the Laurel Highlands region of southwestern Pennsylvania, this underground labyrinth is the state’s largest cave system, and boy, does it know how to make an entrance. When I first heard ...

In the face of mass firings, seasonal staffing shortages, and spending cuts, your national park vacation might look a little ...

A Houston to Los Angeles is a fun way to explore desert landscapes, quirky towns and get lost in amazing cities in Texas and California.

The caverns flooded twice in the past century, in 1937 and 1969. A drought in the mid-1970s opened up previously unexplored sections, down more than 200 feet to level 12, Koppus said.

The bats mate during winter in Mexico. Each spring, they return north to the same caves at Carlsbad. This yearly journey brings them back to their summer home. Female bats have one baby in late June ...

Grand Canyon Caverns has reopened after being closed for nearly three years for repairs. Grand Canyon Caverns is in Peach Springs in northwestern Arizona. Two tours of the cavern are offered: 25 ...

Grand Canyon Caverns is about 123 miles from Grand Canyon National Park's South Rim, according to Google Maps. Details: 115 Route 66, Peach Springs. 928-422-3223, gccaverns.com.