Bohan-sur-Semois is a village of Wallonia and a district of Vresse-sur-Semois, located in the province of Namur, Belgium. Most of the buildings in the village date from the 18th& 19th centuries. Bohan is located in the Belgian Ardennes mountains on the banks of the Semois river. Bohan is only 2 km from the French border and is surrounded by splendid walks and nature, as well as being close to important second world war sites in the Ardennes.