Dachau (, ; , ) was one of the first concentration camps built by Nazi Germany and the longest running one, opening on 22 March 1933. The camp was initially intended to intern Hitler's political opponents, which consisted of communists, social democrats, and other dissidents. It is located on the grounds of an abandoned munitions factory northeast of the medieval town of Dachau, about northwest of Munich in the state of Bavaria, in southern Germany. After its opening by Heinrich Himmler, its purpose was enlarged to include forced labor, and eventually, the imprisonment of Jews, Romani, German and Austrian criminals, and, finally, foreign nationals from countries that Germany occupied or invaded. The Dachau camp system grew to include nearly 100 sub-camps, which were mostly work camps or , and were located throughout southern Germany and Austria. The main camp was liberated by U.S. forces on 29 April 1945.
Prisoners lived in constant fear of brutal treatment and terror detention including standing cells, floggings, the so-called tree or pole hanging, and standing at attention for extremely long periods. There were 32,000 documented deaths at the camp, and thousands that are undocumented. Approximately 10,000 of the 30,000 prisoners were sick at the time of liberation.
In the postwar years, the Dachau facility served to hold SS soldiers awaiting trial. After 1948, it held ethnic Germans who had been expelled from eastern Europe and were awaiting resettlement, and also was used for a time as a United States military base during the occupation. It was finally closed in 1960.
There are several religious memorials within the Memorial Site, which is open to the public.
General overview
Dachau served as a prototype and model for the other German concentration camps that followed. Almost every community in Germany had members taken away to these camps. Newspapers continually reported "the removal of the enemies of the Reich to concentration camps." As early as 1935, a jingle went around: "Lieber Herr Gott, mach mich stumm, Das ich nicht nach Dachau komm'" ("Dear Lord God, make me dumb [silent], That I may not to Dachau come").
The camp's layout and building plans were developed by Commandant Theodor Eicke and were applied to all later camps. He had a separate, secure camp near the command center, which consisted of living quarters, administration and army camps. Eicke became the chief inspector for all concentration camps, responsible for organizing others according to his model.
The Dachau complex included the prisoners' camp which occupied approximately 5 acres, and the much larger area of SS training school including barracks, factories plus other facilities of around 20 acres.
The entrance gate used by prisoners carries the phrase "Arbeit macht frei" (, or "Work makes [one] free"; contextual English translation: "Work shall set you free"). This phrase was also used in several other concentration camps such as Theresienstadt, near Prague, and Auschwitz I.
Dachau was the concentration camp that was in operation the longest, from March 1933 to April 1945, nearly all twelve years of the Nazi regime. Dachau's close proximity to Munich, where Hitler came to power and where the Nazi Party had its official headquarters, made Dachau a convenient location. From 1933 to 1938, the prisoners were mainly German nationals detained for political reasons. After the Reichspogromnacht or Kristallnacht, 30,000 male Jewish citizens were deported to concentration camps. More than 10,000 of them were interned in Dachau alone. As the German military occupied other European states, citizens from across Europe were sent to concentration camps. Subsequently, the camp was used for prisoners of all sorts, from every nation occupied by the forces of the Third Reich.
In the postwar years, the camp continued in use. From 1945 through 1948, the camp was used by the Allies as a prison for SS officers awaiting trial. After 1948, when hundreds of thousands of ethnic Germans were expelled from eastern Europe, it held Germans from Czechoslovakia until they could be resettled. It also served as a military base for the United States, which maintained forces in the country. It was closed in 1960. At the insistence of survivors, various memorials have been constructed and installed here.