Tags: Mountain Range.
The Gila Mountains (Yuma County) is a 26-mile (42 km) long mountain range in southwestern Arizona in the northwest Sonoran Desert.The Gila Mountains of Yuma County are a northwest-southeast trending mountain system about 26 miles long; the fault-blocked mountain range is attached on the south to the Tinajas Altas Mountains which continue southeast into Sonora Mexico for another 30 miles.
