A favorite of cyclists, the park’s historic carriage roads offer 45 miles of woodland that’s free of motor vehicles.

From puffins to warblers, Acadia's massive bird population and stunning landscape helped the national park earn the title of ...

There are only seven hikes on this list, and New England's Acadia National Park in Maine is on it. Welcome to the Precipice ...

Under a swath of Kentucky hills and hollows is a limestone labyrinth that became the heartland of a national park. The surface of Mammoth Cave National Park encompasses about 80 square miles.