Seiche (river)
# Seiche (river)

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.

