Gu Achi Peak

Elevation4,558 ft (1,389 m) NAVD 88^[1]

Prominence2,636 ft (803 m)^[1]

Coordinates32°20′51″N 111°52′35″W / 32.347614228°N 111.876380161°W / 32.347614228; -111.876380161^[2]

LocationPima County, Arizona, U.S.

Gu Achi Peak
Gu Achi Peak Location in Arizona
Highest point
Elevation	4,558 ft (1,389 m) NAVD 88[1]
Prominence	2,636 ft (803 m)[1]
Coordinates	32°20′51″N 111°52′35″W / 32.347614228°N 111.876380161°W / 32.347614228; -111.876380161[2]
Geography
Location	Pima County, Arizona, U.S.
Parent range	Santa Rosa Mountains
Topo map	USGS Santa Rosa Mountains

Gu Achi Peak (O'odham: Ge Aji Doʼag) is a mountain in the Santa Rosa Mountains of Arizona.^[3] It is on the Tohono O'odham Indian Reservation, about 56 miles (90 km) west of Tucson. Gu Achi Peak can be translated as "big ridge."^[4] In precolonial times it was the central territory of the Totokwan group of the O'odham, and it may have served as the ceremonial center for the northern O'odham groups.^{[5]: 12–15}