The canton of Fribourg is a canton rich in water. In addition to the Sarine river, which is often referred to as the language border or Röstigraben, many other rivers and streams flow through the region: Arbogne, Albeuve, Bibera, Bainoz, Biorde, Broye, Flon, Gerigno, Glâne, Gottéron, Gérine, Hongrin, Javro, Jogne, Mortivue, Neirigue, Nesslera, Petite Glâne, Singine, Serbache, Sionge, Sonnaz, Taverna, Trême and Veveyse.