We'll go to Mammoth Cave to see what scientists there have ... it's the only island state park in Kentucky with activities including camping, fishing, even a full-blown golf course.

Knowledge is power,” so the saying goes. Just how knowledgeable are you about the units of the National Park System? You may ...

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 ...

Enjoy the great outdoors and scenic Northern California at this little-known lakeside campground with a unique group of ...

Meanwhile, the National Park Service describes the sight as "a cave turned inside out ... including cabins and a campground, and even a chapel. Mammoth Hot Springs has no set hours and access ...

One of Kentucky's most awe-inspiring attractions is Mammoth Cave National Park ... the same hospitable environment would be used as a campground for troops on both sides of the Civil War, and ...

With a vast expanse of natural splendor, South Dakota is rich in history, outdoor experiences and unique activities. In the Mount Rushmore State, visitors will find two of the world's longest ...

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

Signature Adventure: With no established trails or campgrounds inside the park ... parks wow you with what’s above ground, but Mammoth Cave’s secret sauce lies beneath the dirt; the park ...

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

See the awe-inspiring landmarks of South Dakota, including Mount Rushmore and the dramatic Black Hills. You will be stunned!