| Trap Rock River | |
|---|---|
 | |
| Location | |
| Country | United States |
| Physical characteristics | |
| Source | |
| • location | Michigan |
| Mouth | |
• location | Lake Linden |
| Length | 19.8 mi |
The Trap Rock River is a 19.8-mile-long (31.9 km)[1] tributary of Torch Lake that flows through Keweenaw and Houghton counties in the Upper Peninsula of Michigan in the United States.
- ^ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed February 3, 2012