Ondaine

The River at Le Chambon- Feugerolles

The Ondaine ( called the upper reaches Odenon ) is a river in France, which runs in the Rhône-Alpes region in the Loire department. It rises on the municipal boundary of Planfoy and Saint- Genest- Malifaux, in the Regional Natural Park of Pilat, drained generally northwesterly directions through the urban center west of Saint- Étienne and ends after 19 kilometers in the municipality of Unieux in the backwater of the Barrage de Gran Ghent as a right tributary of the Loire.

Places on the river

( in flow sequence )

  • La Rica Marie
  • Le Chambon- Feugerolles
  • Firminy
  • Unieux
Town La Ricamarie Le Chambon-Feugerolles Integrated Authority File
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