Australia is home to several notable peninsulas, which are landforms surrounded by water on three sides. The most prominent is the Brewarrina Peninsula, located in New South Wales, known for its rich Aboriginal history and diverse ecosystems. Another significant peninsula is the Yorke Peninsula in South Australia, famous for its beautiful beaches and agricultural land. The Mornington Peninsula in Victoria is also well-known, offering stunning coastal views and popular tourist attractions. Additionally, the Cape York Peninsula in Queensland is the northernmost point of the Australian mainland, featuring unique wildlife and Indigenous culture. These peninsulas contribute to Australia's diverse geography and natural beauty.