I assume you are driving? then there are 3 events in the afternoons of 5 day as you would know. Hence it depends on if you want to do some socialising away from O events, O events or exploring the area.
Geoff wants to go 4WDing in the Watagans.
And I know you won't let me down
'Cause I'm already standin'
On the ground
You could MTBO in Watagans :-))
I'd like to go kayaking at Dunns Swamp, but that's on the wrong side of Wollemi.