Journeys: Best of Borneo

Arrive at any time. Arrival transfer is included. Stay: The Waterfront Hotel

This village is located near the Sarawak-Kalimantan border. Along the way stop at the colourful local market in the small town of Serian, which features a variety of jungle produce such as edible ferns, bamboo shoots, tropical fruits and more. Stay: The Waterfront Hotel (B/L)

Head to the verdant Santubong Peninsula this morning, crowned by the jungle-covered Mount Santubong. Embark on a cruise down the Santubong River, taking in the stunning mangrove scenery and keeping an eye out for proboscis monkeys and the endangered Irrawaddy dolphin. Spend the afternoon at leisure before joining an amphibian expert for an evening walk in fern-filled Kubah National Park. Enjoy a delightful jungle orchestra at nightfall and search for a variety of frog species, including the Kubah or Matang narrow-mouthed frog—one of the smallest frogs in the world. Stay: The Waterfront Hotel (B)

The Mulu Caves hold many world records in terms of size, height and length including the Sarawak Chamber; thought to be the largest known natural underground chamber. As well, considered the largest known cave passage in the world, the Deer Cave is home to a phenomenal 2-3 million bats. Finally, the Clearwater Cave boasts an extensive system of passages, currently known to be the longest in South-East Asia. To date approximately 100 km of the system has been explore, and much still remains a mystery. Stay: Mulu Marriott Resort & Spa (B/L)

Hop on a longboat and glide along the Melinau River to a Penan settlement for a short visit. The Penan are a hunter-gatherer tribe native to Sarawak whose traditional way of life is increasingly threatened by deforestation. Continue to the Wind Cave, observing its surreal calcite formations and the cool breezes that blow through. Climb up a series of steps to reach the breathtaking underground river in Clearwater Cave, the longest cave passage in Asia. After a picnic lunch, walk through delightful foliage to the Lang and Deer Caves. Marvel at Lang Cave's magnificent stalagmites and stalactites, and tread with awe into Deer Cave—one of the largest cave passages in the world and home to more than three million bats. We’ll try to time our excursion to coincide with the bat exodus, when these nocturnal creatures fly out en masse to hunt for insects. Stay: Mulu Marriott Resort & Spa (B/L)

Spend the morning exploring Gunung Mulu National Park at leisure, and opt to discover the majestic landscape from Mulu Skywalk, the world’s longest canopy walk. This afternoon, catch a flight to Kota Kinabalu and enjoy the evening on your own. Stay: Hotel Grandis (B)

Travel on an early morning flight to Sandakan and visit the Sepilok Orangutan Rehabilitation Centre, where injured, orphaned, or rescued orangutans are cared for and then reintroduced into the wild. Orangutans are among the planet’s most critically endangered creatures, found only in Borneo and Sumatra. Later, head to the Bornean Sun Bear Conservation Centre to meet rescued Malayan sun bears. We’ll enjoy a talk on these elusive creatures—the smallest species of bear in the world—and learn about the efforts underway to protect them. Afterward, transfer to our lodge in the small village of Kampung Bilit and embark on an evening cruise on the Kinabatangan River, seeking out monkeys, birds, elephants, and crocodiles. Stay: Borneo Natural Sukau Bilit Resort (B/L/D)

Located along a curve on the thriving Kinabatangan River, the small village of Kampung Bilit offers a wide array of wildlife-viewing opportunities. Set out on foot into the jungle with local guides and naturalists; then cruise the rich waterways of the river, keeping your eyes open for proboscis monkeys and orangutans, as well as the rare pygmy elephant. Stay: Borneo Natural Sukau Bilit Lodge (B/L/D)

Drive to Tabin Wildlife Reserve and check in to our rainforest lodge. This stunning reserve is home to nine primate species, three species of cat, and hundreds of bird species. Embark on a hike along an elephant trail to the Lipad mud volcano, which provides a natural mineral lick for local wildlife, and climb to the top of the observation tower for incredible views of the surrounding forest. After dinner, enjoy a presentation on Tabin’s natural wonders, followed by a night safari in search of the reserve’s nocturnal creatures, such as the Horsfield’s tarsier, the clouded leopard, the slow loris, and more. Stay: Tabin Wildlife Resort (B/L/D)

Spend the day exploring Tabin Wildlife Reserve with local guides. Enjoy an early morning bird walk, seeking out the park’s colourful variety of avian species. After breakfast, trek through lush rainforest to the lovely Lipad Waterfall. Take a refreshing dip and shower here, or relax by the edge of the pool. In the late afternoon, set out on a wildlife drive through the reserve. After dinner, venture out on a night walk around our lodge in search of sleeping birds, frogs, and insects. Stay: Tabin Wildlife Resort (B/L/D)

Spend the morning at leisure, opting to watch a video about Tabin Wildlife Reserve or fashioning a souvenir using mud from the Lipad volcano. Later, board a flight to Kota Kinabalu and enjoy free time to explore the bustling coastal city. Stay: Hotel Grandis (B/L)

Depart at any time. (B)