Orangutans, pygmy elephants, proboscis monkeys, sun bears—Borneo's extraordinary wildlife is just as fascinating as its emerald-green rainforests. At Sepilok Forest Reserve, we'll walk among free-roaming orangutans, watching their upside-down vine-dangling prowess. From our ecolodge on the Kinabatangan River, we boat at dawn and dusk in search of primates and pygmy elephants along the rainforested banks. In the lowland forests of Tabin, we'll look for flying squirrels, Asian palm civets, Malayan civets, and pig-tailed macaques. Our grand finale finds us in the ancient wilderness of the stunning Danum Valley, with its incredible diversity of endemic animals in towering treetop canopies. Join us to discover one of the most biodiverse places on the planet!
Arrive: Kota Kinabalu
Depart: Kota Kinabalu
From Kota Kinabalu, we head to Sepilok Forest Reserve, where each morning at the reserve’s feeding station, free-roaming orangutans come by for a snack and we can observe them. Sepilok was founded in 1964 to rehabilitate orphaned orangutans. Today about 60 orangutans live there, then over time are released to live in the wild. We’ll walk the rainforest trails and have a private visit to the Bornean Sun Bear Conservation Centre.
We’ll boat along the winding Kinabatangan River, then continue through mangrove forets to reach our lodge in the Kinabatangan Wetlands. Exploring by boat at dawn and dusk, we keep an eye out for baby-faced pygmy elephants and tree-dwelling creatures along the banks. Ten primate species inhabit the Kinabatangan area, most of them endemic to Borneo. In Tabin Wildlife Reserve, we look for flying squirrels, Asian palm civets, Malayan civets, and pig-tailed macaques. Tabin is also home to sought-after birds such as the rhinoceros hornbill.
The pristine rainforests of the Danum Valley have off-the-charts biodiversity. Rare mammal species here include the Sumatran rhino, clouded leopard, and maroon-leaf langur. We set out on early morning canopy walks, hike to an ancient burial site, and enjoy night drives in search of flying squirrels and mammals on the hunt. Depart on Day 11 via Kota Kinabalu.
Scroll through our signature accommodations for this trip below. Although it is highly unlikely, we may make substitutions when necessary.
The trip is Level 2+, Easy to Moderate, according to our trip grading system. For your own enjoyment, we recommend you make a special effort to be in good physical condition. We've crafted an active expedition, with nature walks and light hikes of two to five hours on several days, in hot and humid climate, and over a variety of terrain including forest trails, cave passages, and wooden canopy walks and boardwalks.
The terrain is relatively flat but the forest floor can be slippery and uneven (especially with tree roots!), and the trails in the Danum Valley include hills. We also explore Borneo's jungles and river wetlands by speedboats and longboats. Our explorations are timed with wildlife activity, so dawn, dusk and nighttime nature excurisons are a highlight of the trip, but you will need to be prepared for long days.
"What a wonderful combination of thoughtful planning and outstanding leadership. I particularly appreciated the opportunity to spend time with Dr. Wong at the sun bear rehab center and the opportunity to plant trees."
Bonnie B.
Bakersfield, CA
"Many aspects of this trip were magical, especially the time in the Danum valley and the river based lodge. The wildlife is wonderful and the guides very knowledgeable. It is a fragile corner of the world and well worth seeing"
Cindy M.
New York, NY
"Dean has a superlative and encyclopaedic knowledge that he shared with us, a gifted guide and true naturalist—the trip was full of marvels of nature and cultural sharing."
Melissa S.
Kailua-Kona, HI
"A unique experience—just a wonderful opportunity to see a beautiful part of the world."
Melissa S.
Kailua-Kona, HI
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With more than 200 different adventures to choose from, we want to help you find the trip that’s right for you. Our Trip Level system ranks each trip in two ways: a number rating from 1 to 6 according to the activity, and general travel rigors. 1 is the easiest and 6+ the most difficult.