Pine Gap

Pine Gap is a ground station in Northern Territory, Australia, housing dozens of satellite antennas beneath white protective domes scattered across a remote desert landscape. The compound sits in dry mountain terrain roughly 590 meters above sea level, southwest of the nearest town.

The United States built this listening station together with Australia starting in 1966 and began operations in 1970 to track Soviet missile tests. Since the Cold War ended, the site has shifted its focus to other regional targets.

The presence of Pine Gap near Alice Springs has influenced local employment patterns, with over 800 personnel working at this joint defense installation.

The site sits roughly 18 kilometers southwest of Alice Springs and remains closed to the public. Visitors can view the white domes from a distance using public roads that run around the restricted zone.

The station collects signals from satellites in geostationary orbit covering roughly one third of Earth's surface from the Indian Ocean to the Pacific. This position allows monitoring of wide areas across Asia and the southern hemisphere.

Location: Northern Territory

Inception: 1970

Elevation above the sea: 589 m

GPS coordinates: -23.80000,133.73750

Latest update: December 12, 2025 19:56