At 0830 hrs, transfer from your hotel in Sandakan to Gomantong Caves by road. Explore the biggest bird's nest caves in Sabah. Continue the journey to Sukau by the Kinabatangan River. Check in Sukau River Lodge. Boat trip to watch the curious proboscis monkeys gather by the river bank.

A good chance to see numerous species of birds and other wildlife until nightfall. Dinner. Slide show. If weather permits, night walk to search for stick insects, frog and beatles. Stay overnight at the Sukau River Lodge (Lunch/Dinner included).

(If you are joining this tour from Kota Kinabalu by the first flight, we will pick you up at Sandakan airport to join this tour).

At 0600 hrs, breakfast, thereafter take another boat trip, this time, to the ox-bow lakes. Birds abound in all shapes and forms. The lakes are the abode of freshwater fish, otters and sometime - wild elephants may be sighted. Trek in the riverine rainforest and return to the Lodge. After lunch, return to Sandakan and transfer to your hotel. (Breakfast/Lunch included)