| Isis River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | New South Wales |
| Subdivision Type3: | Region |
| Subdivision Name3: | NSW North Coast (IBRA), Upper Hunter |
| Subdivision Type5: | Local government area |
| Subdivision Name5: | Upper Hunter |
| Length: | 70km (40miles) |
| Source1: | Great Dividing Range |
| Source1 Location: | below Crawney Mountain |
| Source1 Elevation: | 683m (2,241feet) |
| Mouth: | confluence with the Pages River |
| Mouth Location: | near Belltrees, northeast of Scone |
| Mouth Elevation: | 243m (797feet) |
| River System: | Hunter River catchment |
| Tributaries Right: | Timor Creek, Green Creek (New South Wales) |
| Extra: | [1] |
Isis River, a perennial river of the Hunter River catchment, is located in the Upper Hunter region of New South Wales, Australia.
Isis River rises on the southern slopes of the Great Dividing Range, below Crawney Mountain, northeast of Murrurundi and flows generally south, joined by two minor tributaries before reaching its confluence with the Pages River near Belltrees, northeast of Scone. The river descends over its 70km (40miles) course.[1]