Topography[edit]
The park consists of limestone hills, slate and hardpan at altitudes ranging from 300 to 1,028 meters.[2] Thung Salaeng Luang is inlaid with meadows, especially in the southern portions of the park.[2] The park is also the source of numerous streams. [2] There are large salt licks at Pong Sai in the north-west and Pong Thung Phaya in the south-west.[2] the Wang Thong River flows through the park.
Forest[edit]