Discover how sled dogs are essential to exploring the vast, protected wilderness of Denali National Park.

One of the country’s oldest national parks ... below the Earth’s surface, including cave walls that look like frost, textured honeycombs and even popcorn. You can also hike through some of the park’s ...

Sheldon's only disappointment was that Congress, in creating Mount McKinley National Park, had ignored his repeated pleas to return the mountain to its original name: Denali. In 1939, Park Service ...

“Oregon Caves National Monument and Preserve is the 46th site administered by the National Park Service to be inducted into the Dark Sky program, and its success offers a model for other parks ...

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.

The news will bring stargazers to the Siskiyou Mountains of southwestern Oregon where the 4,554-acre Oregon Caves National Monument and Preserve sprawls. The park, which is now recognized for its ...

In remarks during a speech in phoenix, President Trump vouched his support for renaming Mount Denali in Alaska. Mount Denali is the highest mountain in North America. Mount Denali was previously ...

Denali was visible from Anchorage in October as a person rides a bicycle along the city's coastal trail. (Bill Roth / ADN) President-elect Donald Trump on Sunday said he wants to change the name ...