Zivilschutzbunker Köln-Kalk

The Zivilschutzbunker Köln-Kalk is an underground shelter located beneath Kalker Hauptstrasse with two levels and a connection to the nearby subway station. The facility was equipped with self-contained systems including a private water well pump, a ship engine for electricity, and a powerful ventilation system for emergencies.

The shelter was built in 1979 during the Cold War as a civil defense facility against nuclear, biological, and chemical threats. It represents a period when such protective structures were constructed across Western Europe as serious emergency measures.

The space reflects its purpose as a refuge designed for everyday people facing a national emergency. Visitors can see how rooms were arranged for extended stays and what planners anticipated for survival.

The bunker is now open for guided tours through the Documentation Center Cold War, where visitors can explore the fully preserved facility. Access is via the nearby subway station without requiring special knowledge or preparation beforehand.

This is the only complete civil protection facility still standing in Cologne, with massive armored steel doors manufactured by the Bochumer Eisenhütte Heintzmann. These handcrafted doors measure 40 centimeters thick and display the engineering standards of the postwar era.

Location: Cologne

GPS coordinates: 50.93750,6.99861

Latest update: December 8, 2025 19:52