Au Sable River (Michigan)
| Au Sable River Beauais River, Rivière au sable | |
|---|---|
![]() The Au Sable River in Alcona County | |
![]() Location of the Au Sable River | |
| Location | |
| Country | United States |
| Physical characteristics | |
| Source | |
| - location | Frederic Township, Crawford County, Michigan |
| Mouth | |
| - location | Lake Huron at Au Sable, Michigan |
| - elevation | 581 ft (177 m) |
| Length | 138 miles (222 km) |
National Wild and Scenic River | |
| Type | Scenic |
| Designated | October 4, 1984 |

The Au Sable River (/ɔː ˈsɑːbəl/ aw SAH-bəl) is a 138-mile-long (222 km)[1] river in the Lower Peninsula of the U.S. state of Michigan.
References
- ↑ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed November 7, 2011

