My work lobbed me off to a conference about a month ago and it was held at the Cleveland Winery. It's a function/conference centre located in rural north west Victoria.
The location is a mish-mash of country charm and urban comfort - modern accommodation is seamlessly matched with the frames of old farm buildings. There were little pocket gardens with herbs, lavender and roses as well as free wi-fi (!). When I arrived early in the morning, you could hear the bleating of their sheep out in the paddocks. They also had alpacas, bulls and other livestock as well as a few vines to add to the charm.
The service was very good; wait staff made sure you were appropriately nourished without being intrusive. It was a pity that the food was terrible. I suppose function food is never anything to write home about but the meals were over-cooked (I had a tough as nails steak one evening) or just had no flavor. I was there for three days and by the end, I was happy to eat just roast potato.
So, all in all, it's a scenic place with great staff. It just has to pick up its kitchen and this would be an amazing place for a conference/function.