Ach (Ammer)
| Ach | |
|---|---|
River Ach south of Uffing | |
| Location | |
| Country | Germany |
| State | Bavaria |
| Physical characteristics | |
| Mouth | |
• location | Ammer |
• coordinates | 47°47′03″N 11°06′28″E / 47.7841°N 11.1077°E |
| Length | 43.0 km (26.7 mi) |
| Basin size | 120 km2 (46 sq mi) |
| Basin features | |
| Progression | Amper→ Isar→ Danube→ Black Sea |
The Ach is a tributary of the Ammer river in Bavaria, Germany. Its total length, including its source rivers the Glotzenbach and Bärenbach, is 43 kilometres (27 mi). It is the main river flowing through the Staffelsee, and flows into the Ammer east of Peißenberg.