| Stony River | |
| Source1 Location: | Grampian Mountains |
| Mouth Location: | Lake Benmore |
| Subdivision Type1: | Country |
| Subdivision Name1: | New Zealand |
| Length: | 30km (20miles) |
| Source1 Elevation: | 1530m (5,020feet) |
| Mouth Elevation: | 370m (1,210feet) |
| Pushpin Map: | New Zealand |
| Pushpin Map Caption: | Location of the mouth within New Zealand |
The Stony River is a river in the South Island of New Zealand. Rising at southern end of the Grampian Mountains, it runs west for 30km (20miles) through rough country to the Mackenzie Basin before emptying into Lake Benmore.