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Grønligrotta (or Grønligrotten) is a karst cave in the municipality of Rana in Nordland, Norway. It is located in the valley of Røvassdalen, and was first explored in 1914. It has a total depth of 107 meters and explored length of two kilometers. It is probably connected to the nearby Setergrotta. The cave is equipped with artificial lights and open for tourists.[1]


  1. ^ Godal, Anne Marit (ed.). "Grønligrotten". Store norske leksikon (in Norwegian). Oslo: Norsk nettleksikon. Retrieved 6 November 2013. 

Coordinates: 66°24′47″N 14°16′27″E / 66.4131°N 14.2743°E / 66.4131; 14.2743