| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Coosawattee River |  | Ellijay River | Oostanaula River | 79,341 | 34.5437000000 | -84.9027200000 | Map | ||||
| Johns Creek (Oostanaula River tributary) |  | Oostanaula River | 34.4252777800 | -85.0891666700 | Map | ||||||
| Conasauga River |  | Oostanaula River | 150,000 | 34.5437000000 | -84.9027000000 | Map |