| Waterloo Bay massacre | |
|---|---|
| Part of Australian frontier wars | |
 The cliffs of Waterloo Bay | |
| Location | Elliston, South Australia |
| Coordinates | 33°39′S 134°53′E / 33.65°S 134.88°E |
| Date | May 1849 |
| Target | Aboriginal Australians |
| Deaths | See Authenticity and interpretations section |
| Perpetrators | European settlers |
The Waterloo Bay massacre, also known as the Elliston massacre, was a clash between European settlers and Aboriginal Australians that took place on the cliffs of Waterloo Bay near Elliston, South Australia, in late May 1849. Part of the Australian frontier wars, the most recent scholarship indicates that it is likely that it resulted in the deaths of tens or scores of Aboriginal people. The events leading up to the fatal clash included the killings of three European settlers by Aboriginal people, the killing of one Aboriginal person, and the death by poisoning of five others by European settlers. The limited archival records indicate that three Aboriginal people were killed or died of wounds from the clash and five were captured, although accounts of the killing of up to 260 Aboriginal people at the cliffs have circulated since at least 1880.
Aboriginal people from the west coast of South Australia have oral history traditions that a large-scale massacre occurred. In the 1920s and 1930s, several historians examined the archival record and concluded that there is no formal or direct evidence of a massacre on a large scale, and opined that the recorded events were exaggerated by storytellers over time. More recently, another historian concluded that the rumours relating to a massacre are founded in fact, and that some form of punitive action did take place on the cliffs of Waterloo Bay, but that it had been embellished into a myth.
An attempt in the 1970s to build a memorial for the Aboriginal people killed in the massacre was unsuccessful, as the District Council of Elliston demanded proof that the massacre occurred before permitting a cairn to be placed on the cliffs. The deaths of the European settlers killed in the lead-up to the clash have been memorialised to some extent; in 2017 the Elliston District Council erected a memorial to acknowledge what occurred. In recent years authors have concluded that, whether or not a massacre occurred on the large scale suggested by some accounts, the clash has become something of a "narrative battleground" between the documented and imagined history of European settlement and the Aboriginal oral history of the frontier. In May 2018, the Elliston District Council received a national award for their work in memorialising the massacre.