• View of Cliff Dwellings from the Island Trail

    Walnut Canyon

    National Monument Arizona

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  • Island Trail Loop Partially Closed

    5/13/2013: The north facing side of the Island Trail loop will be closed for trail construction Monday - Thursday. The entire trail will be reopened on Fridays, Saturdays, and Sundays. Please call 928-526-3367 for more information. More »

Contact Us

Write to
Superintendent
Flagstaff Area National Monuments
6400 N. Hwy 89
Flagstaff, AZ 86004

E-mail Us

Phone
Headquarters, Flagstaff Area National Monuments
(928) 526-1157

Walnut Canyon National Monument Visitor Center
(928) 526-3367

Fax
Headquarters, Flagstaff Area National Monuments
(928) 526-4259

Walnut Canyon National Monument Visitor Center
(928) 527-0246

Did You Know?

An Arizona walnut tree

Walnut Canyon National Monument's name came from the Arizona walnut, a tree once common in the canyon bottom. It is less so now, because dams constructed upstream have decreased water flow through the canyon.