Natural features
Blue Lake, Mount Gambier
Mount Gambier, South Australia
A volcanic crater lake on the edge of Mount Gambier that turns a brilliant cobalt blue from about November to March, then fades to a steely grey for …
Natural features in South Australia, Australia
About South Australia · All natural features in Australia
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Country facts
Natural features
Kangaroo Island
Kingscote, South Australia
A large island off South Australia with wildlife everywhere: sea lions at Seal Bay, kangaroos, koalas and echidnas.
Natural features
Umpherston Sinkhole, Mount Gambier
Mount Gambier, South Australia
A collapsed limestone cave in the middle of Mount Gambier that was turned into a sunken garden in the 1880s by James Umpherston.
Natural features
Engelbrecht Cave, Mount Gambier
Mount Gambier, South Australia
A limestone cave that runs right under the streets of Mount Gambier, with clear underground lakes that cave divers explore.