This article explains how the “Stairs of Death” (Todesstiege) at the Mauthausen concentration camp during World War II functioned as an execution method – where SS guards forced prisoners to carry heavy stones up 186 granite steps until they collapsed from exhaustion, as well as the cliff-edge execution method known as the “Parachutists’ Wall” (Fallschirmspringerwand). The content is for educational and historical documentation purposes only, based on historical records and witness testimonies.
The Stairs of Death at Mauthausen: How Exhaustion Became an Execution Method

Among the numerous concentration and extermination camps operated by Nazi Germany during World War II, Mauthausen (Austria) stood out as one of the most brutal. Unlike Auschwitz with its gas chambers, Mauthausen had something else: a granite quarry and the “Stairs of Death” (Todesstiege). This was not merely a forced labor site – it was a purpose-built execution machine designed to kill through sheer exhaustion. This article explains how this brutal execution method worked.
1. The Purpose of the Camp and the Quarry
Mauthausen was built in 1938, immediately after Austria was annexed into the German Reich. It was the first concentration camp established outside German territory and was classified as “Grade III” – for prisoners considered “incorrigible” whom the regime did not want to return . The camp was placed next to the Wiener Graben granite quarry specifically to exploit slave labor for the Nazi regime’s grand construction projects .
2. The Structure and Working Conditions
The “Stairs of Death” consisted of 186 steps crudely carved directly into the granite cliff face . The steps were uneven in both height and depth, held together by wooden logs, making climbing treacherous not only on the way up but also on the way down . Prisoners were forced to carry stones weighing 50 kilograms (110 pounds) or more . They wore striped prison uniforms and wooden-soled clogs that were slippery and ill-fitting, which only increased the danger .
Each day, prisoners had to make 8 to 10 trips up the stairs, with “not a second of rest” . Survivor Christian Bernadac, who later wrote the book The 186 Steps, described: “The stones rolled under our wooden clogs, and we were forced to move at an extremely fast pace” .
3. The Domino Effect and Mass Death
Exhaustion was part of the plan. When a prisoner collapsed from exhaustion, they would often knock down those behind them, creating a horrific domino effect . Heavy stones would fall, crushing the limbs and bodies of multiple prisoners at once. Those who did not die immediately were either left to suffer or shot by SS guards. Historical records note: “The stones rolled under our feet… those who chose too small a stone were unlucky” – but choosing stones that were too large also meant death from exhaustion .
4. The “Parachutists’ Wall” – A Deadly Game

For those prisoners who were fortunate (or unfortunate) enough to survive the staircase, there was another ordeal: the “Parachutists’ Wall” (Fallschirmspringerwand). This was a steep cliff face above the quarry where the SS played a deadly “game.”
According to survivor testimonies, the SS would force prisoners to race up the stairs carrying stones . Those who finished last were lined up along the cliff edge. Each prisoner stood in front of another. The SS then presented the last person in line with a no-win choice: either push the person in front of them off the cliff, or be shot on the spot. Then the next prisoner would face the same choice . The SS called this “entertainment” – a brutal form of amusement that allowed them to observe psychological breakdown and forced betrayal among the prisoners .
5. Daily Deaths on the Stairs
There was another, more insidious form of execution that occurred regularly. A surviving prisoner named Aba Lewitt recalled that SS guards would call an exhausted prisoner out of line and ask: “Want to take a break?” . Most agreed. They were directed to a ledge and told to sit down. As soon as they sat, the SS shot them on the spot and then announced that the prisoner had “attempted to escape.” This happened “countless times every day” .
The Stairs of Death at Mauthausen were not merely a tool of forced labor. They were a systematic execution method designed to kill by pushing prisoners to their absolute physical and mental limits. The combination of 50-kilogram stones, slippery wooden clogs, 186 uneven steps, and the brutality of the SS guards created a perfect death machine. Added to this, the “Parachutists’ Wall” was a particularly cruel form of psychological torture, turning victims into executioners of their own fellow prisoners. The Nazi regime gave Mauthausen a bitterly ironic nickname: “Knochenmühle” – the bone mill . That single word says everything.
Sources:
Holocaust.cz – “Mauthausen”
Missing Stories – “diSTRUKTURA – 186 Breaths”
Aerotech News – “Days of Remembrance: Clinging to hope”
Daily Breeze – “Survivors recount Nazi camp horrors at liberation memorial”
Daily Mail – “Inside the Nazis’ infamous Mauthausen concentration camps”
The Sun – “These harrowing photos show the horror of Mauthausen”
Quarry Magazine – “Braving the 186 steps”
Irish Mirror – “Inside infamous Nazi death camp where prisoners had to climb ‘Stairs of Death'”