Ach | |
Pushpin Map: | Germany |
Pushpin Map Caption: | Mouth |
Pushpin Map Alt: | Bavaria |
Mouth Coordinates: | 47.7841°N 11.1077°W |
Subdivision Type1: | Country |
Subdivision Name1: | Germany |
Subdivision Type2: | State |
Subdivision Name2: | Bavaria |
Length: | 43km (27miles) |
Basin Size: | 120km2 |
The Ach is a tributary of the Ammer river in Bavaria, Germany. Its total length, including its source rivers the Glotzenbach and Bärenbach, is . It is the main river flowing through the Staffelsee, and flows into the Ammer east of Peißenberg.