//
A 3.4-km-long cave, with underwater connection to Grønligrotta. The cave is close to natural state. Headlight, helmet and overall included in the tours, own good footwear required. Physically challenging but prior experience not needed. Groups of more than five should book in advance.
Setergrotta is a karst cave in Røvassdalen in Rana Municipality in Nordland county, Norway. It has a total depth of 50 metres (160 ft) and an explored length of 2.4 kilometres (1.5 mi). It is probably connected to the nearby Grønligrotta. The cave contains large galleries and sediments from the latest ice age and younger. It was created 200,000–300,000 years ago.
© OpenStreetMap contributors
Grønligrotta
About 100 m deep and 2 km long cave. Artificial lighting inside. Tours of 45–60 min. Also for families, but check if your walking or health are issues. The cave is cold, . Grottekroa by the cave offers food and beverages, souvenirs, tickets and accommodation.