Petrified Forest is best known for its ancient trees that have crystallized over 225 million years into rainbow colors. The park also features fossils from huge 18-foot crocodile-like creatures known ...

Check out our top things to do in Petrified Forest National Park! This Arizona park is well worth visiting and a great d ...

The current 346 square miles of Petrified Forest open a window on an environment more than 200 million years old, one radically different from today's grassland. Where you now see ravens soaring ...

What are parks to do with the stuff? In August 1988, a woman named Tracie typed and mailed a letter to the superintendent of Petrified Forest National Park in Arizona. Enclosed were pieces of ...

For many travelers, Petrified Forest may be a stop to somewhere else, like the Grand Canyon, but this national park is special in its own right.