| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Malad River (Gooding County, Idaho) |  | 8 | 7,769,999,872 | Snake River | 19,312 | 42.9450000000 | -114.7961111111 | Map | |||
| Clearwater River (Idaho) |  | 433 | 24,980,434,944 | 373 | Snake River | 119,000 | 46.4250000000 | -117.0370000000 | Map | ||
| Salmon River (Idaho) |  | 36,259,831,808 | 2,810 | Snake River | 684,000 | 43.7965706000 | -114.7767339000 | Map | |||
| Grande Ronde River |  | 10,696,650,752 | 2,269 | Snake River | 293,000 | 46.0803000000 | -116.9800000000 | Map | |||
| Payette River |  | 8,391,561,216 | 2,249 | Snake River | 100,000 | 44.0922000000 | -116.9520000000 | Map |