| Maple River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | US |
| Subdivision Type2: | State |
| Subdivision Name2: | Iowa |
| Discharge1 Location: | Mapleton, Iowa |
| Discharge1 Avg: | 326 cu/ft. per sec.[1] |
| Source1 Location: | Iowa, US |
| Mouth Location: | Turin, Iowa, US |
| Mouth Coordinates: | 41.999°N -95.982°W |
The Maple River is a river in the United States. It flows through western Iowa and is long.[2] The Maple River rises in Buena Vista County, and flows generally southwest through Ida Grove, Battle Creek, Danbury, and Mapleton finally joining with the Little Sioux River near Turin. Much of the river has been channelized.
The Maple River was named from the soft maple trees along its banks.[3]