The Haslach Gorge is often referred to as the "little sister" of the Wutach Gorge. The gorge leads from Lenzkirch to the mouth of the Haslach, where the Haslach and Gutach join to form the Wutach. At first gentle, then wildly romantic, the trail leads through the narrow gorge down to the water's edge and far up to cross steep cliffs that drop down to the Haslach. The two viewpoints Höllochfelsen and Rechenfelsen offer marvellous views. Here, the Haslach breaks through the hard porphyry rock in spectacular fashion, revealing the elemental forces of water.