This could start something good: Cool places to ride PBs.
I think if you used that cycle track in Belmont/Ascot the local richheads in those new townhouses built there would soon have da law on your Rs. Plus, that island only has one exit in case you need to bail.
Now, here are two candidates in Perth, taken at the
same elevation in Ye Olde Google Earth. So being same height, the track sizes can be compared. I left the coords in so you can take a gander too.
Cheers,
Jimbo.
Cockburn Raceway
I ride past here all the time on my 'blade (that long corner in upper right is MAGNIFICENT cranked over). Motocross track immediately above the kart track. The straight is 150m long.
Wanneroo Kart Track:
I believe you can race at night on Wanneroo...
I've shown you mine, so show me yours
Whaddayareckon?