Coordinates: N 48 27 24.0, E 7 15 14.0

Natzweiler-Struthof was a German-run concentration camp located in the Vosges Mountains close to the Alsatian village of Natzwiller (German Natzweiler) in France, and the town of Schirmeck, about 50 km (31 mile) south west from the city of Strasbourg. Natzweiler-Struthof was the only concentration camp established by the Nazis on present-day French territory.

Natzweiler-Struthof operated between 21 May 1941 and the beginning of September 1944, when the SS evacuated the camp to Dachau. Its construction was overseen by Hans Hüttig in the spring of 1941.