Point Lillias is a narrow peninsula jutting southwards from the northern coast of Corio Bay, north of the city of Geelong, in Victoria, Australia. It was formed by a southward-trending tongue of lava from the volcanic flows of the Werribee Plains. The seaward end of the peninsula forms a low cliff fringed by shelly beach ridges. Forming the end of the same lava tongue, 500 metres to the south, is a small basalt island known as Bird Rock, connected by a submerged shoal to the peninsula.[1][2] Point Lillias adjoins the evaporation ponds of the Cheetham saltworks at Avalon. It is listed as a wetland of international importance under the Ramsar Convention as part of the Port Phillip Bay (Western Shoreline) and Bellarine Peninsula Ramsar Site.
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