Deepdene is located in the South West region of Western Australia in the Shire of Augusta-Margaret River.

It is located near Hamelin Bay and Karridale, Western Australia.

It is often associated with the bay at its west or sea side, which is known as Cosy Corner.

[2] It is also cited as being near Augusta[3] or Jewel Cave.

This article about a location in Western Australia is a stub.