| Seiche | |
|---|---|
&sq=Envato&lang=en&file=File:Moulin-de-Br%C3%A9c%C3%A9_en_Noyal_Chatillon-sur-Seiche.jpg) Watermill near Noyal-Châtillon-sur-Seiche | |
&sq=Envato&lang=en&file=File:Bretagne_region_relief_location_map.jpg)  &sq=Envato&lang=en&file=File:France_relief_location_map.jpg) | |
| 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.[1] It flows into the Vilaine near Bruz, south of Rennes.