| Attert | |
|---|---|
The Attert in Useldange |
|
| Origin | Thiaumont, Attert |
| Mouth | Colmar-Berg |
| Progression | Alzette—Sauer—Moselle—Rhine—North Sea |
| Basin countries | Belgium, Luxembourg |
| Length | 38 km (24 mi) |
| Source elevation | 406 |
| Basin area | 299 km2 (115 sq mi) |
| River system | Rhine |
The Attert (Luxembourgish: Atert) is a river flowing through Belgium and Luxembourg, left tributary of the Alzette. Its length is 38 km, of which 32 km are in Luxembourg, and 6 km in Belgium. Its source is in Nobressart, north-west of Arlon, in the Belgian province Luxembourg. It flows into the river Alzette at Colmar-Berg. It flows through the village of Attert in Belgium, and the towns of Redange, Useldange, Boevange-sur-Attert, and Bissen in Luxembourg.