Ouvrage Hobling

Ouvrage Hobling is an underground military installation in Chémery-les-Deux with four combat blocks connected by galleries that extend down to 30 meters below the surface. The structure contained barracks, utility rooms, and was equipped with generators to provide power.

The installation was built in 1931 as part of the French Maginot Line and was one of several underground fortifications constructed along the eastern border. This defensive system reflected the military strategies France developed after World War I.

The fortification shows French engineering methods from the period between the two world wars, with specialized features like machine gun turrets and observation posts. These elements reflect how military planners thought about defense during the 1930s.

Visitors can explore the galleries and chambers, but should expect narrow spaces and cool underground temperatures. The visit requires some physical fitness since there are stairs to climb down and back up.

Two of the four blocks retain their original configuration, while others lost their metal components through post-war salvage operations. This contrast shows how differently the various sections of this installation have survived the passage of time.

GPS coordinates: 49.28333,6.41667

Latest update: December 14, 2025 14:44