G'day Moeite,
Not sure where you will be staying in Woomera, but would be interested in your thoughts if you are staying at the Caravan Park. We had a very interesting experience when we stayed there for an over nighter a couple of years ago. I believe that the Manager is still the same as when we were there. The positive was the Bar at the Caravan Park sells the cheapest drinks in Woomera. Good luck!!!!!!