The peak can be reached on foot from two directions, starting the climbing from the Valley of the Kings or near Deir el-Medina. The climb typically takes an hour to an hour-and-a-half, and the same time to descend. The Deir El Medina route is easier in that sense that 75% of the route is laid with concrete steps, but the other 25% may be a bit more difficult and at one point hands must be used to assist in the ascent (however, no specific climbing skills are needed). It is not suitable for the elderly or infirm. The cobra-shaped rock formation is on the Deir El Medina route but it can easily be reached from either direction.
