Hidden under rises and cliffs, the caves have stayed hidden from the staff of the island since the buildings were built. Most fill and empty with the tide, but some stay open all the time. Clear crystals grow in the tops and sides of the caves. They even light up with an eerie glow at night, although not enough to reveal their location. Seaweed, old tables, and wooden creations are in some of them, having been lived in at point. A perfect place to hide from everything.