The Battle of One Tree Hill was the best known of a series of conflicts that took place between European settlers and a group men of the Jagera and other Aboriginal groups in the Darling Downs area in the colony of Queensland in the 1840s, as part of the Australian frontier wars. It was one in which the settlers were routed by a group of local Aboriginal men under the warrior Multuggerah, a rare event both in its form, as pitched battles between the two groups, and in its outcome.