Limestone Coast
| Limestone Coast South Australia | |
|---|---|
Blue Lake, Mount Gambier | |
| Coordinates | 37°S 140°E / 37°S 140°E |
| Population | 64,585 (2006 ABS data) |
| LGA(s) | City of Mount Gambier District Council of Grant District Council of Robe Kingston District Council Naracoorte Lucindale Council Tatiara District Council Wattle Range Council |
| State electorate(s) | |
| Federal division(s) | Barker |
The Limestone Coast is a name used since the early 21st century for a South Australian government region located in the south east of South Australia which immediately adjoins the continental coastline and the Victorian border. The name is also used for a tourist region and a wine zone both located in the same part of South Australia.