 The Wiebbe Hayes Stone Fort on West Wallabi Island, the oldest surviving European building in Australia, built in 1629 by survivors of the Batavia shipwreck | |
 | |
| Geography | |
|---|---|
| Location | Indian Ocean, off the coast of Western Australia |
| Coordinates | 28°27′55″S 113°41′41″E / 28.46528°S 113.69472°E |
| Archipelago | Houtman Abrolhos |
| Area | 6.21 km2 (2.40 sq mi) |
| Coastline | 14.93 km (9.277 mi) |
| Administration | |
Australia | |
| State | Western Australia |
| Demographics | |
| Population | Uninhabited |
West Wallabi Island is an island in the Wallabi Group of the Houtman Abrolhos, in the Indian Ocean off the west coast of mainland Australia.