| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Slough Creek (Wyoming) |  | Lamar River | 40,000 | 44.9183000000 | -110.3480000000 | Map | |||||
| Soda Butte Creek |  | Lamar River | 44.8700000000 | -110.1950000000 | Map |