Good question - I'm still looking
In Melbourne ... no chance of dark spots, I fear.
I've been to the Briars near Mornington a few times, not bad, but not great. Glow to the northwest.
I have tried two visits into the Dandenongs - bit unnerving. A lot of traffic at my site seemed to stop, make some sort of transaction, and depart quickly.
I've been given a few other suggestions which I'll try out. I also want to get up to Macedon and see what that's like, too.