| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Caine River | 10,990,000,128 | 2,382 | Río Grande | 162,000 | -18.4177777800 | -65.3455555600 | Map | ||||
| Mizque River | Río Grande | 291,000 | -18.6655555600 | -64.3294444400 | Map | ||||||
| San Pedro River (Bolivia) | Río Grande | 92,000 | -18.4183333300 | -65.3455555600 | Map | ||||||
| Tomina River | Río Grande | ||||||||||
| Yapacaní River | 35,769,999,360 | Río Grande | 440,000 | -16.0188888900 | -64.3347222200 | Map |