I went in last weekend (15/1/11). The dirt road in was closed to cars due to water cutting channels across it. But we were able to go over them (slowly) in a mazda 3. Got to the car park and it was full. So everyone had ignored the road closed sign too. Nothing wrong with the walk in, except the stream was flowing better than ever. Just make sure you follow the warn tracks when crossing the river. We had to cross couple of meters down or up stream than before all the rain so the tracks didn't meet up to well. Should be fine now I'm thinking.