Most cabins can be rented starting in late December. It looks like the lodge will be open but no kitchen, yet. Check out the link if your looking for a place to stay for the night.
http://snowymountainlodge.org/index.php?option=com_content&view=article&id=5&Itemid=114
http://snowymountainlodge.org/index.php?option=com_content&view=article&id=5&Itemid=114