Rottnest Island

Rottnest Island, often colloquially referred to as "Rotto", is a 19-square-kilometre island off the coast of Western Australia, located 18 kilometres west of Fremantle. A sandy, low-lying island formed on a base of aeolianite limestone, Rottnest is an A-class reserve, the highest level of protection afforded to public land.
  • Population: 166 (SAL 2021)
  • Elevation: 46 m (151 ft)
  • Location: 18 km (11 mi) W of Fremantle
  • Postcode(s): 6161
  • Area: 19 km² (7.3 sq mi)
  • LGA(s): City of Cockburn
  • State electorate(s): Fremantle
Data from: en.wikipedia.org