| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| East Branch Oyster River | Oyster River | 7,700 | 44.1137000000 | -69.1932000000 | Map | ||||||
| West Branch Oyster River | Oyster River | 5,300 | 44.1259000000 | -69.1960000000 | Map |