Spike Island (Tasmania)
An aerial view of Clarke Island, centre; with Spike Island being two small islands in mid-foreground, close to Clarke Island  | |
Location of the Spike Island in Bass Strait  | |
| Geography | |
|---|---|
| Location | Bass Strait | 
| Coordinates | 40°33′00″S 148°06′00″E / 40.55000°S 148.10000°E | 
| Archipelago | Passage Group, part of the Furneaux Group | 
| Total islands | 2 | 
| Area | 6 ha (15 acres) | 
| Administration | |
Australia  | |
| State | Tasmania | 
The Spike Island, part of the Passage Group within the Furneaux Group, is a close pair of unpopulated granite islands with a combined area of 6 hectares (15 acres), located in Bass Strait, south of Cape Barren Island in Spike Bay just off the west coast of Clarke Island, in Tasmania, in south-eastern Australia.