The Swan River Colony, later known officially as Western Australia, was established in 1829 as the first large-scale European settlement on the continent’s western coast. Although the Colony of New South Wales had earlier created a small outpost at King George’s Sound (later renamed Albany) in 1826 to deter French claims, it was the founding of Perth that marked the true beginning of sustained European presence in the region.

On June 4, 1829, British settlers aboard the Parmelia, led by Captain James Stirling, first sighted the mainland. Stirling was deeply impressed, describing the location as “as beautiful as anything of this kind I had ever witnessed.” Two months later, on August 12, Helen Dance, wife of the captain of the ship Sulphur, symbolically felled a tree to commemorate the founding of Perth—an act that became part of local legend.

However, the establishment of the Swan River Colony soon led to tension and violence between European settlers and the Noongar people, the traditional custodians of the land. As the settlers expanded their farms and claimed territory, conflicts arose over land use and resources. These tensions resulted in tragic confrontations, including the execution of the Whadjuk elder Midgegooroo, the killing of his son Yagan in 1833, and the Pinjarra massacre of 1834.

The displacement of the Noongar community forced many to seek refuge near lakes and swamps around the growing township. Areas like Third Swamp (Boodjamooling) became central gathering spots for Noongar families, travelers, and later, during the 1890s gold rush, for miners passing through the region.

Though the colony was officially renamed Western Australia in 1832, the term “Swan River Colony” remained widely used for many years, echoing the river that sustained both the settlers and the original inhabitants—symbolizing both the birth of modern Perth and the enduring legacy of its complex, often painful beginnings.