Mount Tahan is located in Taman Negarain the state of Pahang. However, Mount Tahan is lower than Mount Kinabalu which is the highest mountain in Malaysia and Borneo. This mountain is the border point between Pahang and Kelantan. limbers have to climb, walk 65 km from Kuala Tahan to the top of Mount Tahan. Climbers have to take a boat here due to the lack of roads. Boats must be booked in advance by writing to the Taman Negara branch office in Kuala Lumpur.