Surna (Norway)

Surna
Interactive map of the river
Location
CountryNorway
CountiesTrøndelag, Møre og Romsdal
MunicipalitiesRindal Municipality, Surnadal Municipality
Physical characteristics
SourceTiosen
  locationRindal Municipality, Trøndelag, Norway
  coordinates63°05′42″N 09°17′51″E / 63.09500°N 9.29750°E / 63.09500; 9.29750
  elevation180 metres (590 ft)
MouthSurnadalsøra
  location
Surnadal Municipality, Møre og Romsdal, Norway
  coordinates
62°58′24″N 08°40′07″E / 62.97333°N 8.66861°E / 62.97333; 8.66861
  elevation
0 metres (0 ft)
Length45 km (28 mi)
Basin features
River systemTiåa and Lomunda
Tributaries 
  leftGåstjønna, Bølu, Folda, Vinddøla

The Surna is a river in Trøndelag and Møre og Romsdal counties in Norway. It runs from Rindal Municipality (in Trøndelag) to Surnadal Municipality (in Møre og Romsdal). The 45-kilometre (28 mi) long river begins near Øvre Rindal at the confluence of the rivers Tiåa and Lomunda. The river then flows west and empties into the Surnadalsfjorden at the village of Surnadalsøra. Several smaller rivers flow into the Surna from the Trollheimen mountains to the south. The Foldsjøen and Gråsjøen reservoirs along the Folda River also flow into the Surna. The river is a good fishing river. The Brandåa, Gryta, and Kysinga hydroelectric power stations operate on tributaries of the river.