| Fjallavatn | |
|---|---|
| Stamp FO 513 of Postverk Føroya Issued: 7 February 2005 Artist: Eli Smith |
|
| Location | Vágar |
| Basin countries | Faroe Islands |
| Surface area | 1.02 km2 |
Fjallavatn is the second largest lake in the Faroe Islands. It is situated on the island of Vágar and its size is 1 km2.