Dircks has organised a bikepacking/camping trip up north of the Hawkesbury if you’re into that sort of thing. Here: http://www.fixed.org.au/forums/showthread.php?t=36659
I’m going to roll out from Baulkham Hills sometime Sunday morning to meet the campers at Wiseman’s Ferry pub for lunch, then ride with them to Windsor then head back home. You’re welcome to join me from Baulkho, it’ll be somewhere around 130-150km by the time I get back to my place. Also, there’s some gravel to negotiate, but is easily doable on a roadie if you take it slowish.
Apart from that, dunno.