| Wyong | |
| Name Other: | Wyong Creek |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | New South Wales |
| Subdivision Type3: | Region |
| Subdivision Name3: | Central Coast |
| Subdivision Type4: | Local government areas |
| Subdivision Name4: | Central Coast Council |
| Subdivision Type5: | City |
| Subdivision Name5: | Wyong |
| Length: | 57.5km (35.7miles) |
| Source1: | Watagan Mountains |
| Source1 Location: | Martinsville |
| Source1 Elevation: | 118m (387feet) |
| Mouth: | Tuggerah Lake |
| Mouth Location: | Tacoma |
| Mouth Elevation: | 0m (00feet) |
| Tributaries Left: | Jilliby Jilliby Creek |
| Tributaries Right: | Cedar Brush Creek, Ourimbah Creek |
| Custom Label: | Nature reserve |
| Custom Data: | Jilliby State Conservation Area |
| Extra: | [1] |
The Wyong River is a perennial river that is located in the Central Coast region of New South Wales, Australia.
The Wyong River rises below Watagan Mountains west of Martinsville, and flows generally south and southeast, joined by three minor tributaries, before reaching its river mouth within Tuggerah Lake, near Tacoma. The river descends over its 57.5km (35.7miles) course.[1]
The merged flows of the Wyong River together with Tuggerah Lake reaches the Tasman Sea of the South Pacific Ocean at The Entrance.[1]
The Pacific Motorway crosses the river west of Wyong.