Hey
Wild West also has a short Blue (newbies route), it does have a couple of small rocks though.
De Wildt is bikers heaven - there are miles and miles of track to go and ride - from very easy to full tech. Rather ride from the Maroela Casino - the terrain (depending on the route you take) is more suitable to new comers (compared to riding from the Cop Shop) and the facilities are better.
MuddX does intro (to De Wildt) guided and marshaled newbie rides from there. Contact Steve Lauter
steve.lauter@iafrica.com for more info.
Also check on
http://www.e-dirt.co.za/forum/ for info.
But head the warnings - it is a big area and you can get lost very easily. Take a GPS/water (plenty)/tyre sealant/tow rope and the required tools to fix your bike.
If you do not come right, I can go show you the area 8/9 Feb. Let me have your e-mail address and I'll send you the way points for De Wildt.
I can really recommend ADA, the training is worth it.
Dries