The island is located in the coastal waters Scallop Bays Mak Jantu, district South of Singkawang, Singkawang, West Kalimantan. Mini-sized Scallop island with an area of only 1 hectare. The island is included in the tourist area of the beach Sinka Park Island. Text based on the found in signpost before heading for the island of simpang, the island according to the UN is the smallest island in the world.