The Brandenberger Ache (in Bavaria: Valepp) is a river of Bavaria, Germany, and the Kufstein District, Austria. It is a 38 km long left tributary of the Inn. It starts as the outflow of the Spitzingsee in southern Bavaria, and flows from North to South to the town of Rattenberg where it merges with the Inn.
|⁃ location||Spitzingsee, Bavaria|
|Length||37.8 km (23.5 mi)|
|Basin size||283 km2 (109 sq mi)|
|Progression||Inn→ Danube→ Black Sea|
- Complete table of the Bavarian Waterbody Register by the Bavarian State Office for the Environment (xls, 10.3 MB)