
Fort de Malonne is one of nine fortifications constructed between 1888 and 1892 as part of Namur's strategic defensive position, designed by General Henri Alexis Brialmont using his pioneering all-concrete construction method. Located approximately 4.5 kilometres southwest of Namur's center, this fortress underwent critical upgrades in the 1930s to strengthen Belgium's frontier defenses against German threats. The fort endured heavy German bombardment in 1914 during the Battle of Namur and saw further action in 1940 before falling to German forces. Today Fort de Malonne functions as part of a nature preserve, providing habitat for bats and other wildlife while remaining largely inaccessible to the public. The surrounding area offers scenic walking corridors through the landscape, allowing visitors to appreciate the fort's imposing structure and its role in Belgian military heritage.