U.S. Geological Survey
Grand Canyon Monitoring and Research Center
2255 North Gemini Drive (Mail Stop 9394)
Flagstaff, AZ 86001
Staff list with phone and email addresses
Door to door driving directions   (Link will take you to Bing Maps)References to non-U.S. Department of the Interior (DOI) products do not constitute an endorsement by the DOI. By viewing Bing Maps on this web site the user agrees to these TERMS   of Service set forth by Microsoft.