Underground Churches, Coober Pedy, South Australia

Coober Pedy is a gateway to the outback communities of Oodnadatta and William Creek, which are both located on the Oodnadatta Track. There is a twice-a-week mail run from Coober Pedy to these communities and other outback homesteads. It carries the mail, general freight and passengers.
Regional Express also has direct flights to Adelaide, from Coober Pedy Airport.