| Back River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | New South Wales |
| Subdivision Type3: | Region |
| Subdivision Name3: | South East Corner (IBRA), Monaro, South Coast |
| Subdivision Type5: | Local government area |
| Subdivision Name5: | Cooma-Monaro |
| Length: | 8km (05miles) |
| Source1: | Kybeyan Range, Great Dividing Range |
| Source1 Location: | Wadbilliga National Park |
| Source1 Elevation: | 1180m (3,870feet) |
| Mouth: | confluence with the Tuross River |
| Mouth Location: | Two River Plain |
| Mouth Elevation: | 977m (3,205feet) |
| River System: | Tuross River |
| Custom Label: | National park |
| Custom Data: | Wadbilliga NP |
| Extra: | [1] |
The Back River, a perennial stream of the Tuross River catchment, is located in the Monaro and South Coast regions of New South Wales, Australia.
Back River rises of the eastern slopes of the Kybeyan Range, part of the Great Dividing Range, on the western edge of Wadbilliga National Park, approximately west southwest of Yowrie. The river flows generally north northwest, and south by west, before reaching its confluence with the Tuross River near Two River Plain. The river descends over its course.[1]