| Layon | |
|---|---|
 The Layon at Rablay-sur-Layon | |
   | |
| Location | |
| Country | France |
| Physical characteristics | |
| Source | |
| • location | Saint-Maurice-la-Fougereuse |
| • coordinates | 47°03′47″N 00°29′06″W / 47.06306°N 0.48500°W |
| • elevation | 105 m (344 ft) |
| Mouth | |
• location | Loire |
• coordinates | 47°21′02″N 00°45′16″W / 47.35056°N 0.75444°W |
• elevation | 12 m (39 ft) |
| Length | 89.9 km (55.9 mi) |
| Basin size | 950 km2 (370 sq mi) |
| Discharge | |
| • average | 4.05 m3/s (143 cu ft/s) |
| Basin features | |
| Progression | Loire→ Atlantic Ocean |
The Layon (French pronunciation: [lɛjɔ̃] ) is a 89.9 km (55.9 mi) long river in the Deux-Sèvres and Maine-et-Loire departments in western France.[1] Its source is near Saint-Maurice-la-Fougereuse. It flows generally northwest. It is a left tributary of the Loire, into which it flows near Chalonnes-sur-Loire.