| Big | |
| Pushpin Map: | Australia Victoria |
| Pushpin Map Caption: | Mouth of the Big River in Victoria |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | Victoria |
| Subdivision Type3: | Region |
| Subdivision Name3: | South East Corner (IBRA), East Gippsland |
| Subdivision Type5: | Local government area |
| Subdivision Name5: | Shire of East Gippsland |
| Length: | 10km (10miles) |
| Source1: | Bee Tree Hill |
| Source1 Location: | Errinundra National Park |
| Source1 Elevation: | 309m (1,014feet) |
| Mouth: | confluence with the Brodribb River |
| Mouth Location: | near Malinns |
| Mouth Coordinates: | -37.4397°N 148.6814°W |
| Mouth Elevation: | 207m (679feet) |
| River System: | Snowy River catchment |
| Tributaries Left: | Saint Patricks River |
| Custom Label: | National park |
| Custom Data: | Errinundra NP |
| Extra: | [1] [2] |
The Big River is a perennial river of the Snowy River catchment, located in the East Gippsland region of the Australian state of Victoria.
The Big River rises below Big Tree Hill within the Errinundra National Park, and flows generally westerly, joined by the Saint Patricks River, before reaching its confluence with the Brodribb River, in remote country southwest of the locality of Malinns in the Shire of East Gippsland. The river descends over its 10km (10miles) course.[2]
The catchment area of the river is administered by the East Gippsland Catchment Management Authority.