title: Mallero
text: # Mallero
  
  Mallero is a river in the Province of Sondrio.
  
  ## Course
  
  Its source is near the Monte del Forno, it flows south through the Valmalenco and joins the Adda after crossing Sondrio. Towns along the river include Chiesa in Valmalenco, Torre di Santa Maria and Spriana.
  
  ### Tributaries
  
  Antognasco, Lanterna, Torreggio, Entovasco, Nevasco, Forasco, Pirola, Braciasco, Giumellini, Arcoglio, Dagua, Valdone.
  
  