The Maelbeek or Maalbeek is a stream that flows through several municipalities in Brussels, Belgium, including Etterbeek, Ixelles, Saint-Josse-ten-Noode, Schaerbeek. It is a tributary of the Senne, which it joins up in Schaerbeek, from its source located to the south near La Cambre Abbey. Maelbeek/Maalbeek metro station is located in the central area of this Maalbeek valley.