The park covers some 50km²/30mi² and rises to an altitude of 286m/1000ft. An easy 8km/5mi-trail allows you to tour the park in 2 to 3 hours. Other more demanding and steeper, but well-marked trails lead to various viewpoints throughout the park, such as Sunset Rock (182m/597ft) where you can see all the way as far as Bokor mountains and Koh Tonsay and Phu Quoc islands.