In reply to Jim Nicoll:
Right Face-Arrow Face traverse is one of the best scrambles on the mountain. It's a grade 4D (British 3 +) and starts at the lower cable car station. It follows Venster Buttress, across Arrow Face then a remarkable LH traverse which actually goes INSIDE the mountain under tha Africa Crag climbs, before descending Right Face, Yellowstone Gully and Union Ravine.
The exposure id terrific.
Get a copy of Mike Lundy's "Best Walks in the Cape Peninsula" in CT. It's walk no 2 in that.
I strongly recommend hiring a guide for a day's rock climbing. The routes are stunning and the rock really good - like a giant Font in texture.
I can strongly recommend a guide to you if you email me.