| Stausee Ferden | |
|---|---|
| Location | Ferden, Valais |
| Lake type | reservoir |
| Primary inflows | Lonza |
| Primary outflows | Lonza |
| Catchment area | 139.2 km² |
| Basin countries | Switzerland |
| Surface area | 0.106 km² |
| Water volume | 1.89 mio m³ |
| Residence time | 36 hours |
| Surface elevation | 1311 m |
Stausee Ferden ("Ferden reservoir") is a reservoir on the Lonza river at Ferden, Valais, Switzerland. Its surface area is 0.106 km².