| Valley Lake / Ketla Malpi | |
|---|---|
.jpg) Panorama of the Valley Lake in 2016 | |
  Valley Lake / Ketla Malpi Location in South Australia | |
| Location | Mount Gambier, South Australia |
| Coordinates | 37°50′25″S 140°46′1″E / 37.84028°S 140.76694°E |
| Type | Monomictic Volcanic crater lake |
| Basin countries | Australia |
| Surface area | 26 ha (64 acres)[1] |
| Islands | None |
| Settlements | None |
Valley Lake / Ketla Malpi is a monomictic volcanic crater lake in the Australian state of South Australia situated in the south of Mount Gambier, near Blue Lake / Warwar. It is within Valley Lake Conservation Park.
- ^ "Map of Valley Lake in South Australia showing Mount Gambier (highlighted in purple) - Bonzle Digital Atlas of Australia". Bonzle. Retrieved 26 December 2016.