I had a few weeks in Aussie last month. Knew I could borrow a bike while there so jumped onto garminconnect and looked at the rides the locals were doing.
Downloaded a fun looking route and off I went. Fantastic ride.
http://connect.garmin.com/activity/133603604
Downside was I had very little idea where to find water or food and struggled now and then with the fine detail on the MUPs.