 Antechamber Bay, South Australia

Antechamber Bay is a locality in the Australian state of South Australia located on the north coast of Dudley Peninsula on Kangaroo Island overlooking Backstairs Passage about south of the state capital of Adelaide and about east of Penneshaw.Its boundaries were created in March 2002 while its name was derived from Antechamber Bay, a bay located on its coastline with Backstairs Passage.