River Fnjóská is 117 km in length, has its source in Bleiksmýrardrög and is one of the biggest spring fed rivers in the country. Salmon, sea-run char, brown trout and landlocked char are caught in Fnjóská during the fishing season, but primarily salmon and sea char. Migration is at its peak in mid and late July. Fishing spots in Fnjóská are mostly expansive runs with even flows, which makes the river great for fly fishing. This is an exciting opportunity to catch big salmon as the average weight of salmon is high. The river is fished with eight rods on four beats and in Fnjóská it is best to use double handed rods.