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!
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
