| Ruchen | |
| Topo: | Swiss Federal Office of Topography swisstopo |
| Elevation M: | 1123 |
| Prominence M: | 392 |
| Prominence Ref: | [1] |
| Map: | Switzerland |
| Location: | Basel-Landschaft/Solothurn |
| Country: | Switzerland |
| Range: | Jura Mountains |
| Coordinates: | 47.3622°N 7.8064°W |
The Ruchen is a mountain of the Jura, located on the border between the Swiss cantons of Basel-Landschaft and Solothurn. It lies between Langenbruck and Eptingen. The Ruchen is the easternmost summit above 1,100 metres in the Jura Mountains. East of the Ruchen is the Belchenflue.