Fall 2013: Highway Interchange Bridge Work
Painted Desert Traffic Interchange (I-40 Exit 311) may be closed for construction. Check here for updates from Arizona Department of Transportation (ADOT): More »
Nov. 2012-July 2013, due to bank error credit cards may not have been charged for your entrance fee
...due to a bank error credit cards may not have been charged for your entrance fee, even if you received a receipt from the entrance station. The error was corrected on Sept. 26th, 2013. We apologize for any inconvenience this may have caused.
Celebrate Paleontology Month
Contact: Hallie Larsen, (928) 524-6228 x274
Celebrate Paleontology Month at Petrified Forest July 2006
Petrified Forest, AZ – Petrified Forest National Park celebrates its 100th Anniversary during 2006. On June 8, 1906, the Act for the Preservation of American Antiquities (better known as the Antiquities Act) was signed by President Theodore Roosevelt. This law gives presidents the authority to proclaim and reserve "historic landmarks, historic and prehistoric structures, and other objects of historic or scientific interest" on lands owned or controlled by the United States as national monuments. Petrified Forest was one of the first places set aside as a national monument through the use of this Act.
July celebrates the main reason behind the original creation of the park: paleontology. Petrified logs are not the only fossils found at Petrified Forest. The park is a Triassic treasure trove featuring many ancient types of plants and animals. Petrified Forest National Park is a natural laboratory for researchers who continue to bring the Late Triassic to light. Celebrate Paleontology Month at Petrified Forest National Park!
Activities in the park include:
For more information call (928) 524-6228 weekdays, 8:00 a.m. to 4:00 p.m. Mountain Standard Time; or write to the Superintendent, Petrified Forest National Park, P.O. Box 2217, Petrified Forest, AZ 86028; or e-mail the park Superintendent at e-mail us.
Did You Know?
In additon to the world class fossil record at Petrified Forest National Park, archeological resources are so abundant and so significant that they could stand alone within their own park!