Saint Martin is the only coral island in Bangladesh. It is located in the southernmost part of the mainland of Bangladesh. Saint. Martin is a small island of 17 square kilometers 120 kilometers away from the district town of
Cox's Bazar. Saint Martin is also known as Narikel Jinjira in the local language. The island is one of the most beautiful tourist destinations in Bangladesh. The endless blue sky with the blue waters of the sea, rows of coconut trees make this island unique, which draws the travel hungry people closer to the attraction.