Morning pick up from your hotel in Bali, transfer to the Airport for flight to Jakarta and then conect to Pangkalan bun. 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 12m by 2.5m 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 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 at the lodge near by the river. (L,D)

After breakfast board the klotok to travel up river for about 2 hours boating and then up a side creek to Camp Leakey where the older orang utans are reintroduced into the rain forest. En route stop at Pondok Tanggui, the rehabilitation center for the new ex-captive orang utans, see feeding time at 09am. Then proceed to Camp Leakey. After lunch on the boat you will have opportunity to take small trekk before see feeding time at 14.00 pm for old rehabilitation orang utan given additional foods. Overnight on the boat or at Rimba Lodge. (B,L,D)

Transfer to Pangkalan Bun airport flight to Jakarta and then conect to Bali. On arrival will transfer back to your hotel in Bali or next destination. ( B )