| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fourmile Canyon Creek | Boulder Creek | 40.0378000000 | -105.2100000000 | Map | |||||||
| South Boulder Creek (Colorado) |  | Boulder Creek | 40.0342000000 | -105.2160000000 | Map |