The Twaalfuurkop peak in the Langeberg Mountains is 1428 m high and is located in the Merloth Nature Reserve near Swellendam. You can reach the summit without climbing equipment via a well-developed hiking trail. The climb is challenging due to the gradient and takes 3 to 3.5 hours. From the summit you have a fantastic view over the Langeberg Mountains, the Rûensveld and, if the visibility is clear, far out to the Indian Ocean.