Howe Caverns, Natural Stone Bridge & Caves and Secret Caverns can all be found in upstate New York and offer a range of tours ...

After the boat tour, the caverns offer gemstone mining, in which children can prospect for fossils and gemstones. Visitors ...

One of the first things to come to mind when you think of Carlsbad, New Mexico, is likely the titular caves that meander maze ...

But the cave’s not all – Indiana Caverns also offers escape rooms, ziplining, kids caves and other activities across the grounds. More: Indiana Caverns no longer a deep secret Squire Boone Caverns ...

The cave is home to several species, including three types of bats, opossums, and cave salamanders, and to preserve the delicate ecosystems, the caverns are diligently protected and maintained.

1. Caverns National Park Carlsbad, New Mexico Carlsbad Caverns National Park is home to more than 119 known caves, celebrated for its immense chambers and striking limestone formations.

Then you take Rickwood Caverns Road down a steep valley into the cave entrance. That’s where a fault breached the sandstone and allowed the water to carve out the complex tunnels and caverns below.

You can do things like tour two different caverns in one location (Lincoln Caverns and Whisper Rocks), as well as hop on a tour of the only cave system you can visit entirely by boat (Penn’s Cave).

But while the caves below St. Louis are largely inaccessible, just an hour southwest of the city is the iconic underground world of Meramec Caverns and the 40-plus caves of Meramec State Park.