What is "teufelsloch"

The Teufelsloch ("Devil's Hole") is a karst spring near Osterode am Harz in the German state of Lower Saxony.

Teufelsloch may refer to:

• Teufelsloch (Teufelsbäder), a sinkhole with a karst spring in the Harz Mountains of Germany near Osterode am Harz, Lower Saxony
• Teufelsloch (doline), a doline in the southern Black Forest in Germany near Rheinfelden, Baden-Württemberg.
• Teufelsloch (ravine), a ravine in the Swabian Jura near Bad Boll, Baden-Württemberg
• Teufelsloch (Lattengebirge), the natural rock arch in the Lattengebirge near Berchtesgaden, Bavaria
• The Teufelshöhle (Pottenstein), near Pottenstein, Bavaria, Germany
• The Teufelshöhle (Steinau), near Steinau, Hesse, Germany
• Průrva Ploučnice, the artificial, underground river course in Bohemia, Czech Republic
• Devil's Hole, the underground water reservoir in Nevada, USA