From June 16 through Aug. 15, the park’s peak season, reservations will be required every day for entry between 6 a.m. and 3 ...

There is, near the roof of Rocky Mountain National Park, a unique landscape rarely found in the National Park System.

The cave is one of about 275 known caves in Sequoia and neighboring Kings Canyon National Park. The park’s only publicly ...

Visitor traffic to U.S. National Parks is at an all-time high, but former parks directors warns the recent job cuts could ...

Conservation and public-health groups sued Environmental Protection Agency Administrator Lee Zeldin today for his failure to take action to reduce smog pollution in the Phoenix metro area and Mariposa ...

This iconic climbing destination in Washington boasts rugged peaks, breathtaking views, and epic routes that every outdoor ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include ...

An analysis of data from 1999 through 2023 shows 93% of parks and wilderness areas saw improved air quality on clear days.

Some are grand and awe-inspiring, embodying the vision of what a national park likely looks like in your mind. Others, although still worth visiting, don't quite reach that same iconic standard.

For more than 100 years, the National Park Service has managed millions of acres solely for the "enjoyment, education and inspiration of this and future generations." Today, 63 designated national ...

But there’s big money to be made in the fossil trade, and some diggers are less scrupulous. Thierry Tortosa, curator and paleontologist at the Sainte-Victoire National Nature Reserve ...