The highest point in the Park is Gunung Tahan at 2,187 meters above sea level. The other peaks are Gunung Gagau (1,376 meters), Mandi Angin (1,459 meters), and Kuala Atok (75 meters). Gunung Tahan marks the Pahang-Kelantan border (Zainuddin et al. 2007).
No commercial exploitation is permitted, except for subsistence hunting by the aboriginals (the Orang Asli people).