| Big Iron River | |
|---|---|
| Location | |
| Country | United States |
| Physical characteristics | |
| Source | |
| • location | Michigan |
| Mouth | |
• location | 46°49′53″N 89°34′14″W / 46.83139°N 89.57056°W |
The Big Iron River is a 28.3-mile-long (45.5 km)[1] river in western Ontonagon County on the Upper Peninsula of Michigan in the United States. It flows northwards, entering Lake Superior at the village of Silver City.