| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| River Camac |  | River Liffey | |||||||||
| River Dodder |  | 120,800,000 | 763 | River Liffey | 26,000 | 53.3045694444 | -6.2860472222 | Map | |||
| River Poddle |  | River Liffey | 6,000 | 53.3039166667 | -6.3289305556 | Map | |||||
| River Rye (Ireland) |  | River Liffey | 8,000 |