Tenth Island

Tenth Island
(Roobala mangana)
Nickname: Barrenjoey
Tenth Island
(Roobala mangana)
Location of Tenth Island off the coast of Tasmania
Geography
LocationBass Strait
Coordinates40°56′S 146°59′E / 40.933°S 146.983°E / -40.933; 146.983
ArchipelagoWaterhouse Island Group
Area900 m2 (9,700 sq ft)
Administration
Australia
StateTasmania
Demographics
Populationuninhabited

The Tenth Island, sometimes called Barrenjoey, part of the Waterhouse Island Group, is a 900-square-metre (9,700 sq ft) uninhabited granite islet and nature reserve, situated in Bass Strait, lying close to the north-eastern coast of Tasmania, Australia. The islet has no vegetation and much of it is wave-washed in winter storms. The Aboriginal name for the island is recorded as Roobala mangana.


Other islands in the Waterhouse Group include Ninth, Maclean, Waterhouse, Little Waterhouse, Baynes, St Helens, Foster, Swan, Little Swan, Cygnet and Paddys islands and Bird Rock and George Rocks islets.