Ouvrage Denting

Ouvrage Denting is a fortified complex of the Maginot Line in Moselle with three concrete blocks connected by underground passages. The structure extends 30 meters below ground and contained barracks, ammunition storage, machine gun positions, and observation posts within its interconnected galleries.

Construction began in May 1931 under contractor Duval-Weyrich of Nancy as part of France's defensive strategy along the German border. The installation fell during the German invasion of 1940 and ceased functioning as an active defense point.

The walls display murals created by soldiers of the 18th Engineering Regiment who served here. These artworks reflect how military personnel personalized their underground living spaces during their postings.

The site is accessible through its main entrance, allowing visitors to move through several underground levels to explore various chambers. Sturdy footwear is recommended since the passages are uneven and the underground location means conditions are cool and damp.

The structure incorporates fake defensive positions alongside real ones, a clever tactical device meant to confuse potential adversaries. These deceptive elements demonstrate the ingenuity of early fortification design.

Part of: Fortified Sector of Boulay

GPS coordinates: 49.20222,6.54278

Latest update: December 14, 2025 18:01