While most national parks require visitors to pay an entry fee — some of the most popular parks charge up to $35 for each ...

Thanks to public transit systems and private tours, you can experience these national parks without having to drive.

Here’s everything you need to know to plan a trip to Saguaro National Park. While the Grand Canyon may be Arizona’s most well ...

Are you fascinated by planets and stars? Do you love staring into the night sky? Here are some places that guarantee a ...

In the United States, a national park is an area of isolated land protected by the government in order to foster conservation and outdoor activities as well as emphasize national pride.

Johnson. Photograph by Krista Rossow, Nat Geo Image Collection In 1978, Congress nearly doubled the national park’s initial size with the addition of about 36,000 acres that had been logged.

The park encourages the public to bring historic photos of old homesites, hand drawn maps or other documents that will help the park identify these locations. Several additional volunteers who are ...