Sombreffe

Sombreffe (; ) is a Walloon municipality in Namur Province, Belgium. On 1 January 2014 the municipality had 8,226 inhabitants. The total area is 35.78 km², giving a population density of 230 inhabitants per km².
The area of the original municipality was closely based around the village of Sombreffe, until it was expanded during the post-1974 fusion of the Belgian municipalities, adding the "ancienne communes" (now villages) of Boignée, Ligny, and Tongrinne.