Dumaran Island is an island in the province of Palawan in the Philippines. It is around 2.70 kilometers away from mainland Palawan at its closest point and is accessible by pump boats. The island is administratively divided between the municipalities of Dumaran and Araceli. Both municipalities' poblacions are located on the island. Dumaran Chann…Dumaran Island is an island in the province of Palawan in the Philippines. It is around 2.70 kilometers away from mainland Palawan at its closest point and is accessible by pump boats. The island is administratively divided between the municipalities of Dumaran and Araceli. Both municipalities' poblacions are located on the island. Dumaran Channel can be found west of the island. The Dalanganem islands can be found northeast of Dumaran.