Laurel Caverns, Pennsylvania's first underground state park, opens April 22, offering visitors a unique cave experience.

That is the thrill of exploring caves and old mines. They offer a world of echoing chambers, rugged rock walls, hidden ...

Spring is the perfect time to explore this living Arizona cave, where an underground world of silence and beauty feels ...

CAVE JUNCTION, Ore. - Fire Station 1 is hosting an open house on April 11 from 1 p.m. to 3 p.m. offering free hot dogs and a ...

There are over 80 miles of hiking trails at Mammoth Cave National Park. Whether you want to take in some river views or trek ...

Taking a sunrise hot air balloon ride alongside the hundreds of other balloons over the ancient Teotihuacan Pyramids is a ...

New Mexico's Carlsbad Caverns National Park is a limestone show cave with the fifth-largest chamber in North America. I ...

The dwellings were occupied in the early 1800s by families fleeing the Lifaqane wars The historic Kome Caves, located in the district of Berea, 25km east of Teyateyaneng town, were occupied in the ...

So many of the hidden spots in Mammoth Cave National Park lie beneath the surface. This popular park in Kentucky is home to ...

Summer tours at three Minnesota State Parks, including Lake Vermilion-Soudan Mine, open for reservations Wednesday.

French teenager Paul Seixas won the Tour of the Basque Country opening stage time trial around Bilbao on Monday over a tricky ...