title: Alegre River (Guaporé)
text: # Alegre River (Guaporé)
  
  The Alegre River (Portuguese: Rio Alegre) is a river in the state of Mato Grosso, Brazil.
  
  ## Course
  
  The Alegre River rises in the 120,092 hectares (296,750 acres) Serra de Santa Bárbara State Park, created in 1997. It flows in a generally northwest direction, receiving the Barbado River on its left, then flows north until it joins the Guaporé River from the left.
  
  