| Saifullah Lake | |
| Location: | Kalam Valley, Swat Valley |
| Coords: | 35.0833°N 72.6661°W |
| Lake Type: | Glacial lake |
| Inflow: | Glacial waters |
| Outflow: | Mahoo Dand |
| Pushpin Map: | Khyber Pakhtunkhwa |
| Basin Countries: | Pakistan |
| Elevation: | 9550feet |
| Cities: | Kalam Valley |
Saifullah Lake (Urdu: {{Nastaliq|سیف اللہ جھیل) also known as Saifullah Danda (Pushto; Pashto: {{Nastaliq|سیف اللہ ڈھنڈہ) in Pashto is an alpine glacial lake located to the north of Kalam Valley in Swat District of Khyber Pakhtunkhwa province of Pakistan.[1] [2] From Mahodand Lake, you can trek to Saifullah Lake or also access the lake through 4×4 vehicles. The trek to Saifullah Lake is just about 10–15 minutes.[3]