Eio (river)
The Eio is a short but powerful river in Eidfjord Municipality in Vestland county, Norway. It runs from Lake Eidfjord into Eid Fjord and is long. The river is the lowermost part of the Eidfjord river system, which, in addition to the Eio, includes the Bjoreio and Veig rivers, which flow into Lake Eidfjord. The river system has a drainage basin of and a length of reckoned from the furthest source of the Bjoreio on the Hardanger Plateau to the mouth of the Eio in the fjord.