At middle and higher elevations in the forest, two major watersheds fed by the Petchaburi and Pranburi Rivers support wildlife. In the lowlands beyond the forest, they sustain agricultural activities. The waterways turn from trickles at their sources to raging water columns in mid-course, to gentle meandering wide streams in the lowlands. Along these waterways lie mineral licks and wallows fed by smaller forest streams where a plethora of fauna including Fea's barking deer, Tapir, Asian elephant come to feed. Tiger, Asiatic leopard, and wild dog lurk along trails leading to the mineral licks waiting for these prey species to emerge in the dead of night. Endangered Siamese crocodile nest along the banks of the Petchburi River. The Banded leaf monkey is also commonly seen.

Pick-up from your hotel in Bangkok, transfer to Kaeng Krachan National park/ Meals: L/D