Swift Trail Junction is a census-designated place (CDP) in Graham County, Arizona, United States. The population was 2,935 at the 2010 census, up from
highway that connects Mount Graham with US 191 (originally US 666) at Swift Trail Junction south of Safford. The western terminus of the highway is located
Fort Thomas Peridot (partially in Gila County) San Jose Solomon Swift Trail Junction Bonita Eden Fort Grant Old Columbine Aravaipa Camp Goodwin Geronimo
namely SR 266, which provides access to Fort Grant, and SR 366 in Swift Trail Junction, which climbs up to the summit of Mount Graham and provides access
putting a U.S. Route 70 loop south of the city that would run from Swift Trail Junction to Thatcher. San Carlos Apache Nnee Bich'o Nii Transit provides transportation