| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Firehole River |  | Madison River | 34,000 | 44.6422222222 | -110.8655555556 | Map | |||||
| Gibbon River |  | Madison River | 40,000 | 44.6422000000 | -110.8660000000 | Map |