I'm trying to decide if you guys are being even the tiniest bit serious.
The Mount Panorama circuit is a public road (the whole thing, not just half of it) and can be driven on any day of the week (at the speed limit of course).
The council allow it to be closed a certain number of days a year for motorsport. There is the Bathurst 1000 of course and the Bathurst Light Car Club runs a hillclimb and sprint in early December and often a hillclimb at Easter. It's not possible for just anybody to hire the road and the rules and regulations are quite strict. If you want to drive at speed on some of the circuit we will look at including the hillclimbs in the calendar next year (it's too late to get into this year's one).