Follow your nose, generally straight across at track intersections. Almost the whole track (95%) is singletrack, sweet fast and flowing. Some climbs that can catch you unawares lead to some nice fast downhills through the trees (watch the bar ends!). Ride the track anti-clockwise, when you hit the main walking track (about half way through) turn right up the hill and that puts you on the inner loop. The tracks not technically difficult but its loads of fun, very very flowy, through the trees. This track is great for XC riders and suitable for all skill levels.
Cross the sealed road and ride the more technical quarry side, loads of routes down the face, free ride play time.
More tracks to come, Geuries where its at in the Central West!
Update (3/16/10): We've developed another 10 kms of trail on the eastern side of the sealed road (the Quarry side) which includes some short sharp bermed downhills. More singletrack to come nearby, and theres some great dirt road touring to be had here as well.