If you're planning to visit one of the 11 most popular national parks in the U.S. — two of which are in California — staff might ask ...

After the Trump administration’s cuts, workers at the national park are spread too thin to stop people from littering, flying ...

Here's everything you need to know about spending the night in this South Dakota park, from rules to campgrounds.

Yosemite National Park in California is getting ready for a surge of visitors this February. Every year, people flock to see ...