Coober Pedy

Coober Pedy produces a large share of the world's opal and takes its name from an Aboriginal term generally translated as white man's hole in the ground, which describes what the town became. Summer temperatures regularly pass forty-five degrees, so residents dug: homes, churches, a bookshop, hotels and museums are cut into the sandstone hills, staying around twenty-three degrees year round. Above ground the landscape is a moonscape of mullock heaps and shafts stretching for kilometres, used repeatedly as a film location for science fiction. Visitors tour underground homes and churches, go noodling on public mullock heaps for overlooked opal, and see the Breakaways, coloured mesas north of town.

What you actually see

• The dugout homes - underground houses, churches and hotels open to visitors.
• The mullock landscape - thousands of mine shafts and spoil heaps around town.
• The Breakaways - flat-topped ochre mesas in the desert north of town.
• The noodling areas - public heaps where visitors can search for opal.

When to go

April to September; summer heat is extreme and much of the town shuts down through the middle of the day. Winter nights are cold. The Breakaways are best at sunrise or sunset when the colours are strongest.

Honest expectations

Unfenced shafts across the fields are lethal and walking off marked areas is prohibited. The town is functional and rough in appearance, not scenic. Water is expensive and desalinated. Summer travel here is genuinely uncomfortable.

Nearby

The Breakaways and the dog fence lie north; the Painted Desert is northeast.