Lions Head, Cape Town, Western Cape
Generally the walk takes about 90 minutes and is fairly manageable although there are a few chains and ladders that one might need to negotiate along the way, especially as one nears the steeper sections of the climb.
For something a bit different, walk the route during full moon. It is best to start the walk during the early evening, watch the sunset and then walk back down by moonlight.
It is advisable to carry a torch, water and a light sweater with you as temperatures can drop.