Rocky River (Kangaroo Island) should not be confused with Rocky River (South Australia).
| Rocky | |
| Pushpin Map: | Australia South Australia |
| Pushpin Map Caption: | Location of the river mouth in South Australia |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | South Australia |
| Subdivision Type3: | Region |
| Subdivision Name3: | Kangaroo Island |
| Subdivision Type4: | Locality |
| Subdivision Name4: | Flinders Chase |
| Length: | 40km (30miles) |
| Mouth: | Maupertuis Bay[1] |
| Mouth Coordinates: | -35.9656°N 136.6527°W[2] |
| Basin Size: | 216km2 |
| Custom Label: | Protected areas |
The Rocky River is a stream in the Australian state of South Australia located on the west end of Kangaroo Island in the locality of Flinders Chase.[2]
Rocky River flows in a generally south-westerly direction over a distance of approximately and discharges into Maupertuis Bay on the island's west coast.[1] The catchment area of approximately is considered to be the only river catchment in South Australia essentially unaffected by land clearing and other human impacts and is located within the boundaries of the protected areas Flinders Chase National Park and Ravine des Casoars Wilderness Protection Area.[2]