Frutz
 The Frutz River is a 19 km long river which flows in western direction through the Laterns Valley in the area of Feldkirch to the Rhine. At Rankweil the river divides into a side and main arm. The smaller one has an own name called Ehbach. Near the mouth both arms merge again into one arm and then merge with the Rhine.Bigger locations on the River are: Sulz Koblach Rankweil