Seiche (river)
| Seiche | |
|---|---|
Watermill near Noyal-Châtillon-sur-Seiche | |
| Location | |
| Country | France |
| Physical characteristics | |
| Mouth | Vilaine |
• coordinates | 47°59′51″N 1°45′19″W / 47.9974°N 1.7554°W |
| Length | 97.3 km (60.5 mi) |
| Basin features | |
| Progression | Vilaine→ Atlantic Ocean |
The Seiche is a 97.3 km (60.5 mi) long river in western France located in the departments of Mayenne (Pays de la Loire) and Ille-et-Vilaine (Brittany). It is a left tributary of the river Vilaine. It flows into the Vilaine near Bruz, south of Rennes.