| River Ryburn | |
|---|---|
 River Ryburn With Slitheroe Bridge hidden in the trees, this bridge carries the A672 over the river. 53°39′55.77″N 1°56′56.8″W / 53.6654917°N 1.949111°W | |
| Location | |
| Country | England |
| Physical characteristics | |
| Source | |
| • location | Confluence of rag sapling clough and Black Castle Clough nr Rishworth |
| • coordinates | 53°39′35″N 2°1′29″W / 53.65972°N 2.02472°W |
| • elevation | 361 metres (1,184 ft) |
| Mouth | |
• location | River Calder at Sowerby Bridge |
• coordinates | 53°42′28″N 1°54′42″W / 53.70778°N 1.91167°W |
• elevation | 80 metres (260 ft) |
| Length | 11.4 kilometres (7.1 mi) |
| Basin size | 13 square kilometres (5.0 sq mi) |
The River Ryburn is a river in West Yorkshire, England. It flows through the villages of Rishworth, Ripponden and Triangle before flowing into the River Calder at Sowerby Bridge.