im a bit of a local to mornington peninsula, so know a fair few roads out there.
I have a good rally track that I used to take my dads WRX out on, til I spun it 540 degrees and shat my self, never to try again.
other than that, I like coming from out the back of balnaring, through flinders down to macrae, then up arthurs seat. Lots of corners and straights, but more cops out in force in the last few years, so have to watch your speed... a bit.. or you'll end up like me and get 11 points in go