The rock is a hard smooth quartzite. The views over Johannesburg are excellent and during the Jacaranda flowering season the Northcliff area can be very beautiful. Being North facing this crag gets very hot. If anyone has more details please let us know. There are a few short moderate routes here.
Parking is also dubious.
The rock can be quite sharp but there are a few good problems, not generally for beginners. In the southern suburbs of Johannesburg. There are two subareas, the Dassie Krans being visible from the Ormonde Drive robots being in a little nature reserve and the Reservoir being Rand Water Bopard property in the suburb of Meredale. There are a few short 14-19 grade natural routes with a bit more potential for new routes. Most routes can be toproped.