• View of Grand Canyon National Park at sunset from the South Rim

    Grand Canyon

    National Park Arizona

There are park alerts in effect.
hide Alerts »
  • A Chance for Light Rain Showers through Monday.

    Starting Tuesday afternoon, expect drying conditions and a warming trend into next weekend. More »

  • Bat Tests Positive for Rabies in Grand Canyon National Park

    Public Health Alert, October 2014: A bat recently removed from an area along the Colorado River within Grand Canyon National Park has tested positive for rabies. Any persons having physical contact with bats in the park, please follow this link. More »

Contact Us

By Email

Before you send your message!
We receive a lot of emails requesting information that is available on our website. Please browse the topics listed in the site index before submitting your message, and keep in mind that our site contains far more information than we can email you. Thanks!

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

Write to

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

Note: The park is not able to receive or to hold mail at this address for park visitors. The Grand Canyon Post Office is not permitted to release mail from the National Park Service box to park visitors.

To mail something to yourself, it is possible to send it to:

Visitor Name
General Delivery
Grand Canyon, AZ 86023
(South Rim only)

To pick up General Delivery mail at the Grand Canyon Post Office, you must present 2 valid pieces of identification.

Did You Know?


Kolb Studio was once the home and business of the Kolb brothers, pioneering photographers at Grand Canyon. Today you can visit free art exhibits in the auditorium and shop in the bookstore. The studio is located in the Village Historic District, at the Bright Angel Trailhead. Open daily. More...