The fort was built to monitor the vital transit route of the Baltic Fleet through the narrow waters between Denmark and Sweden.
The interior limestone walls have naturally occurring fossils dating back 65 million years.
The site was kept in a state of 'readiness' for nearly 50 years, meaning it could be fully activated in minutes.
A specialized ventilation system allowed the personnel to operate in a sealed environment for extended periods during chemical or nuclear warfare.
The museum grounds include the remains of a HAWK surface-to-air missile battery station.
It is one of the few Cold War bunkers in the world that remains largely preserved in its original, operational configuration.
Cold War Museum Stevnsfort is a subterranean military complex carved into the limestone cliffs of Stevns Klint, Denmark. Constructed in 1953, it served as a primary command post for the Oresund region during the Cold War. The 1.6-kilometer network of tunnels is located 18 meters underground, designed to survive a nuclear strike. The fort remained classified and fully operational until 2000, when it was decommissioned. Visitors can tour the original command center, radar rooms, and crew quarters. The site retains its authentic military equipment, including Hawk missiles and a Draken fighter jet displayed in the outdoor park. It sits on the edge of the Baltic Sea, serving as a lookout point against potential Warsaw Pact naval incursions.
The dramatic, narrow bunker entrance gates and the outdoor park featuring the retired military fighter jet.
Bring a warm jacket as the underground tunnels maintain a constant, chilly temperature year-round regardless of outside weather.
Wear comfortable, sturdy walking shoes for navigating the uneven limestone floors and metal stairs.
Check the museum's website to see if a guided tour is available, as access to certain deep bunker areas may be restricted to guided groups.
Do not attempt to explore the cliffside areas outside of marked paths, as the limestone edges can be unstable.
Open daily during the high season; operates with reduced days or limited access during winter months.
Maintain a respectful tone in the preserved command areas and do not touch sensitive electronic equipment or artifacts.