Sandakan is the second-largest city in Sabah, East Malaysia, on the north-eastern coast of Borneo. It is located on the east coast of the island. It is the administrative centre of Sandakan Division and was the former capital of British North Borneo. Sandakan is known as the gateway for ecotourism destinations in Sabah, such as the Sepilok Orang Utan Rehabilitation Centre, the Rainforest Discovery Centre, Turtle Islands Park, Kinabatangan River and Gomantong Caves.