The island is an island in the district to District, Rayong Province, in the area of Khao Phra Wihan National Park. As a famous tourist attraction of Rayong. The popular from local and abroad.6.5 kilometers, an area about 3125 rai. There is a triangle. It is believed that was brought to the island of glass completely. In the literature on language development of metamorphosis, it might be because the samet has white sand เอียดอ in general.People used to light the torch