Kayama is a desert island with a 2.5 km circumference, located 10 minutes by boat from Kohama Island. More than 300 rabbits, helmet crabs, and various other creatures inhabit the island. It is also a spawning ground for sea turtles. Activities on the island include diving, snorkeling, picnic on a crescent-shaped island that only surfaces at low tide, and camping. A wedding plan is available also.