page_title: Ouvrage Four-à-Chaux
section_title: Current condition
hierarchical_section_title: Ouvrage Four-à-Chaux / Current condition
caption_attribution_description: Français&#160;: Le village de Lembach vu du bloc 5 du Four à Chaux.Deutsch: Sicht auf dem Dorf Lembach von dem Kampfblock 5 der Festung Kalkofen (Elsass)English: View on the village Lembach from the block 5.
context_page_description: Ouvrage Four-à-Chaux is a gros ouvrage of the Maginot Line, located in the community of Lembach, France, in the Bas-Rhin département. Four à Chaux was adjoined by petit ouvrage Lembach and gros ouvrage Hochwald, and faced the German frontier as part of the Fortified Sector of the Vosges. A "four à chaux" is a lime kiln in French, and the ouvrage was located in the area of a limestone quarry and kiln, which operated until 1939. Four-à-Chaux was bombarded by the invading Germans in late June 1940 during the Battle of France with both aerial attacks and artillery bombardments. Four-à-Chaux survived to surrender at the end of the month. Block 1 was destroyed by the Germans before retreating in the face of American advances in 1945. During the 1950s Four-à-Chaux was renovated and reoccupied against a perceived threat from the Soviet Union. It fell out of use in the 1970s, and is now operated as a museum.
context_section_description: Today, Four-à-Chaux is open to the public under the guidance of the SILE (Syndicat d'Initiative de Lembach et Environs) association.  The guided visit includes Block 2, the barracks, principal gallery, usine and the museum.  The ouvrage may be visited throughout the year. The surface of the ouvrage is not accessible due to the presence of unexploded ordnance.
caption: View on the village Lembach from block 5 of the fortress.
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