Upon arrival at Pangkalan Bun Airport you will be picked up by our local staff and take you to Kumai to board on the boat. The boat is a traditional Klotok wooden river boat about 6m by 2m with a roof which forms the upper deck where you can view the rain forest as it glides by. The guide's team includes the boatman, a cook and expert guide. In the peaceful afternoon we will slowly explore the quite river by the klotok while observe the monkeys along the riverside. Dinner and overnight at lodge or on the boat. simple mattress, pillow, fine meals, bottled "mineral" water, mosquito net, kitchen, simple toilet available on boat besides the familiar - helpful guides and boatmen, or spend the night on boat or at the lodge near by the river (L, D).

After breakfast board the klotok to travel up river for about 2½ hours boating and then up a side creek to Camp Leakey where the older orangutans are reintroduced into the rain forest and also known as research center for Orangutan. Trekking through tropical rainforest searching for wildlife, wild orangutan, birds and other primate as well as tropical jungle plant. Back to the boat for lunch then witness feeding time at 14.00 pm for old rehabilitation orangutan given additional foods. Overnight on the boat or at Rimba Lodge. (B,L,D).

After breakfast board the klotok to travel up the river for Pondok Tanguy, the rehabilitation center for the new ex-captive orangutans, see feeding time at 09.00am. Afterward is your free choice You can take the 2nd visit at camp leakey or continuing the trip to Pesalat replantation camp, See the process of replantation project or take this opportunity to hike at forest. (For additional we could arrange the night walking on this place searching for nocturnal animal or blowing mushroom.) Free afternoon program, we could visit village near by the park. Overnight on the boat or at Rimba Lodge. (B,L,D).

Breakfast at lodge /boat, than free morning program until time transfer to Kumai then to Pangkalan Bun Airport for next destination.