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 ...

While it’s easy to spend just an hour driving the 28-mile (40-kilometer) road through Petrified Forest National Park in ...

If your destination is Flagstaff, the Grand Canyon, or even Las Vegas, add a pit stop to see another National Park Service site in Northern Arizona. Petrified Forest National Park is just a few hours ...

Route 66 runs right through Petrified Forest National Park, offering a surreal blend of retro road trip vibes and prehistoric ...