This place has cabins and powered sites with nice ablutions and water etc. It is a working wheat farm and has some farm animals for the kids or big kids to see also, see;
http://www.dryandratourism.org.au/regions/popanyinning/
Some pic's of our recent overnight stay there, it was $25 night for a powered site.
Vic - Mitsubishi Outlander and rear end tent....