Latitude and longitude of O'Brien Island
- In Antarctica
Satellite map of O'Brien Island
O'Brien Island is a small rocky island in the South Shetland Islands of Antarctica. It lies 4 km (2.5 mi) south-west of Aspland Island and rises to 540 m.
Latitude: -61° 29' 59.99" S
Longitude: -55° 57' 59.99" W