Flinders Islet and Bass Islet- The two most northerly islands known together as Tom Thumb Islands named after the tiny boat Bass and Flinders used in their 1797 expedition to the area. Flinders Islet is known as Toothbrush Island for obvious reasons. Bass Islet has been known as Tooth Paste or Pig Island with legend having that a Pig was washed up on the island where it lived for many years.

Martin Islet - Named after a boy William Martin whom accompanied Bass and Flinders on their journey.

Rocky Islet - The small island that looks like an outcrop form the larger islands.