The Moreton Bay conflict of 1832–1833 was a period of violent confrontation between the Moreton Bay penal settlement and the Quandamooka islander clans of North Stradbroke Island and Moreton Island, in what is now Queensland, Australia. Sparked by growing tensions over land use, resources, and the treatment of Aboriginal women. The conflict had its origins in 1827, when the establishment of military and convict outposts on the islands led to increasing tensions with the local Indigenous islanders, but it escalated significantly in late 1831 following a British punitive expedition to Moreton Island. The expedition was launched amid fears that the Quandamooka were preparing a coordinated attack on the mainland settlement at Eagle Farm, leading to a massacre that intensified hostilities across the region. The conflict formed part of the wider Australian frontier wars, reflecting the growing violence associated with land occupation, resource competition, and cultural clashes between colonists and Aboriginal communities.