A formidable geological feature, which in bygone days spa tourists would descend into on ropes to take its then untamed waters. In the Baroque style, the old Pfäfers baths may still be seen in the gorge. Closed since 1969, they now house an interesting museum relating to the site.
Phone:+41 81 300 40 20
Jun-Sep: 10am-5.15pm; May and Oct: 10am-4.15pm - Guided tour available by prior arrangement