You must go during the feeding times. The devils love to hide and will generally come out for feeding times. We went on a very hot day and the devils even went into the water to cool down.
Also the wombats can be a little lazy. If you get the right person to show you around you can pat the wombat.
The baby emu's were great to see.
They have a kids playground that is at the far end of the park. I could not understand why this was built so far away from the main building where they serve food.
If we had not stayed for the feeding times then it would have been have got a poor rating rather than average.