Home to the world’s longest cave system, Mammoth Cave National Park in Kentucky offers an unforgettable underground adventure. With over 400 miles explored, its vast chambers and intricate passages ...

Floyd Collins entered Sand Cave a century ago today to explore its prospects as a visitor site and became trapped in a passageway not much wider than his chest, dislodging a 27-pound rock that pinned ...

There are alot of great caves in the US but there is a hot debate over which one is better Mammoth Cave or Carlsbad Caverns.

These beautiful national parks are free to enter every day of the year. Wondering if they're good ones? Trust us—they're awesome.

Mammoth Cave National Park is set to implement a comprehensive Land and River Trails Management Plan aimed at enhancing the ...

During a recent visit to Kentucky’s Mammoth Cave National Park, a guide asked our tour group ... Hersey recommended ...

You can also have a national-park experience ... A man-made steam cave captures the radiant heat from the 143-degree water (from $25 per person). You can also hike the trails here and are welcome ...

Some of the most amazing spectacles around the world are hidden deep underground, beneath rocks, sea and even ice.

For 16 years, the Buffalo National River has denied explorers access to Arkansas’s longest cave and hundreds of others. Some ...

Cave tours are extremely popular at Mammoth Cave National Park in Kentucky, but there’s plenty to do above ground too, like hike the almost-80 miles (128.75 km) of frontcountry and backcountry trails ...

A tourist from Montana visited all 12 of Wyoming’s state parks in a whirlwind weeklong road trip last summer. He also hit all ...