Coordinates: N 11 22 4.0, E 106 7 8.0

Perimeter guard tower located in Tây Ninh Combat Base (also known as Tây Ninh Base Camp and Tây Ninh West) is a former U.S. Army and Army of the Republic of Vietnam (ARVN) and current People’s Army of Vietnam (PAVN) base west of Tây Ninh in southern Vietnam.

Tây Ninh Combat Base is today still in use by the U.S. Army. The base was established approximately 5 km west of the city of Tây Ninh and 12 km from the Vietnam-Cambodia border.