The Corner Inlet is a 600-square-kilometre (230 sq mi) bay, that is located 200 kilometres (120 mi) south-east of Melbourne, in the South Gippsland region of Victoria, Australia. Of Victoria’s large bays it is both the easternmost and the warmest. It contains intertidal mudflats, mangroves, salt marsh and seagrass meadows, sheltered from the surf of Bass Strait by a complex of 40 sandy barrier islands, the largest of which are Snake, Sunday and Saint Margaret Islands.