Walnut Canyon National Monument is ranked #1 out of 18 things to do in Flagstaff. See pictures and our review of Walnut Canyon National Monument.

Flagstaff’s Walnut Canyon, which splits the landscape southeast of town, is the work of an ancient river that carved its way through dolomite-rich limestone and sandstone. The geological wonder ...

Walnut Canyon National Monument When: 8 a.m.-5 p.m. daily, May 23 through October; 9 a.m.-5 p.m. daily November through May 22. Closed Christmas. Repair work sometimes closes sections of the ...

AZT: Walnut Canyon to Fisher Point Distance: 13.6 miles (out and back); 12.1 miles (returning on FR 301) Directions to Trailhead: From Flagstaff, take Interstate 40 to the Country Club Drive exit.

Residents, represented by Friends of Walnut Canyon, a part of the Glassell Park Improvement Association, want to get some funding to buy the land from the county’s parks-promoting Measure A ...

Killip Elementary School fourth-grade student Bella Preza, 10, readies herself to begin the 273-step climb out of Walnut Canyon on Thursday during a field trip her class fundraised for.