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Grand Canyon National ParkRoving Ranger meeting the daily train.
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Grand Canyon National Park
Contact Us
 

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Write to

Grand Canyon National Park
P.O. Box 129
Grand Canyon, AZ 86023


Phone Numbers

  • General Visitor Information: (928) 638-7888
  • Backcountry Information Center: (928) 638-7875 between 1 pm and 5 pm Monday through Friday, except on federal holidays
  • River Permits Office: (800) 959-9164 or (928) 638-7843


Fax Numbers

  • Main Fax Number: (928) 638-7797
  • Backcountry Information Center: (928) 638-2125
  • River Permit Office: (928) 638-7844
Grand Canyon Question Mark
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GRAND CANYON TRILOBITE  

Did You Know?
The Cambrian seas of the Grand Canyon were home to several kinds of trilobite, whose closest living relative is the modern horsehoe crab. They left their fossil record in the mud of the Bright Angel Shale over 500 million years ago.

Last Updated: March 01, 2007 at 13:42 EST