This cave is part of Kentucky Down Under Adventure Zoo, located in Horse Cave. The cave was discovered in 1799 but didn't open for public tours until 1922, according to its website.

Mammoth Cave National Park in Kentucky could get even bigger. Here’s how Austin Horn Thu, May 8, 2025 at 8:33 PM UTC 2 min read ...

The longest cave in the world just got even longer — at least officially speaking. Mammoth Cave National Park in Kentucky said researchers found another 8 miles of passages while mapping the ...

Mammoth Cave National Park, located in South Central Kentucky, announced on its Facebook page that it has had an additional eight miles of passages added to the Mammoth Cave system, bringing the ...

The longest cave in the world is now even longer. Researchers have discovered eight new miles of the Mammoth Cave system, now making the total count 420 known miles of cave passages.

Many adventures, including above ground and under the surface of the Earth, await you in the heart of Kentucky's Cave City. Make sure to visit Mammoth Cave for your underground caving adventures.

Weeks before I actually headed to Mammoth Cave National Park for a weekend trip, and a day after I’d booked several guided cave tours, I encircled my chest with a tape measure. I was relieved to ...

Mammoth Cave National Park Streams at Kentucky’s Mammoth Cave National Park may look festive for St. Patrick Day’s, but the holiday is not the reason for the bright green color.

Mammoth Cave National Park in KY will begin improvements on an underground trail in the fall. The park will receive about $6.5 million in funding to rehabilitate a mile of the trail.

This cave is part of Kentucky Down Under Adventure Zoo, located in Horse Cave. The cave was discovered in 1799 but didn't open for public tours until 1922, according to its website. Tours are ...

Mammoth Cave National Park in Kentucky could get even bigger. Here’s how Story by Austin Horn • 1mo ...

Many adventures, including above ground and under the surface of the Earth, await you in the heart of Kentucky's Cave City. Make sure to visit Mammoth Cave for your underground caving adventures.