Grønligrøtta overnatting has five family sized rooms with kitchen and bathroom fascilities. Breakfast can be ordered.
The location of the cave is about 20 km north of Mo i Rana. Follow E6 about 10 km before you leave the E6 and follow the signs showing the directions to the airport and Grønligrotta. After about 10 km you need to follow the road at the right side. Follow the signs all the way. There is a parking-place by the cafetaria. It is also possible for busses to go all the way up.