FERN GROTTO

Accessible by river only and by boat since 1946. "Fern grotto", or "the fern cave", was once a sanctuary dedicated to the god Lono, the god of harvest and fertility. A shaded, wooded and marked path leads from the dock, where the boat drops you off, to the famous cave. Unfortunately, it is no longer possible to enter the cave for safety reasons, as there have been rock falls and it is dangerous. However, even without this, the visit remains interesting. Duration of the guided tour and the crossing: 1h20.