Borneo Wildlife - Philippine slow loris
Philippine slow loris

Top 10 Borneo Animals and the Best Places to See Borneo Wildlife

Straddling the equator and divided among three countries: Malaysia, Indonesia and Brunei, Borneo is the third largest island on Earth. Its tropical rainforests are home to an incredible diversity of wildlife from giant apes to pygmy elephants to wild cats and flying frogs.

Despite the alarming rate of deforestation on the island (1.3 million hectares per year) Borneo’s Malaysian state of Sabah still retains a large portion of its forest cover.  It is easily the best place in South East Asia for wildlife watching.

I have travelled to Borneo a number of times over the last three years and have discovered that the best places to see Borneo wildlife are: Danum Valley Conservation Area, Lower Kinabatangan River and Deramakot Forest Reserve.

Each of these areas has its own special appeal, but what unites them is the unique opportunities to spot South East Asia’s most incredible wildlife species. So if you are looking for things to do in Borneo, add at least one of these reserves to your Borneo adventure. 

Which of Borneo National Parks you choose to visit may depend on the species you are most interested in seeing.

Top 10 Borneo Animals

Borneo is home to the incredible abundance of wildlife. Some species, like Borneo bay cat or Tufted ground squirrel, are almost never seen. But the majority of Borneo wildlife can be spotted with some patience and determination. Here are the top 10 Borneo animals to add to your Borneo bucket list.


Borneo orang-utan

Did you know that the Orang-utan builds itself a fresh nest out tree branches each night? While the branches are fresh, they are supple and soft to sleep on. But by the following night, the twigs dry up and the nest becomes too hard for the shaggy ape to sleep in. 

Sadly, the Orang-utan is Critically Endangered in Borneo but it can be spotted along the Kinabatangan river and in Deramakot Forest Reserve.

Borneo wildlife - orangutan
Borneo Orangutan / Adobe stock

Proboscis monkey

Endemic to Borneo, the Proboscis monkey has got to be one of the oddest-looking primates on earth. Their bulging pot bellies and oversized noses give them the look of grumpy old men. Unfortunately, just like their bigger relative – the Orangutan, the Proboscis monkeys are endangered mainly due to the loss of habitat, that’s being converted to oil palm plantations at an unprecedented rate.

For now, they can be easily seen on the Kinabatangan River.

Borneo wildlife - Proboscis-monkey
Male Proboscis-monkey / Adobe stock

Borneo pygmy elephant

A subspecies of the Asian elephant, he Pygmy elephant is the largest terrestrial mammal in Borneo. Though, that doesn’t mean that it is easy to see. The Kinabatangan river, Deramakot Forest Reserve and Danum Valley Conservation Area are all good spots to look for it.

And, you guessed it, it is listed as Endangered, mainly due to habitat loss and degradation.

Borneo wildlife - Borneo pygmy elephant
Borneo Pygmy elephant in Deramakot Forest Reserve

Maroon langur

Also known as the Leaf monkey, Maroon langur is one of the cutest primates in Borneo. They are fun to watch as they leap across the forest canopy with incredible agility. The best place to see them up-close is Danum Valley Field Centre.

It is listed as “Least Concern” on the IUCN Red List of Threatened Species and its population is considered stable.

Borneo wildlife - Maroon langur
Maroon langur in Danum Valley

Sunda Colugo

Often referred to as the flying lemur, the Colugo doesn’t actually fly, no it is a lemur. But it is able to glide across considerable distances using flaps of extra skin that extend between its paired limbs. It is active at night and the best place to see it is the Deramakot Forest Reserve.

Sunda Colugo is listed as “Least Concern” on the IUCN Red List of Threatened Species.

Borneo wildlife - Colugo
Colugo with a young in Deramakot Forest Reserve, Borneo

Philippine slow loris

The Slow loris lives high up in the canopy and comes out to forage for food at night. Growing to all of 300 grams in weight, this big-eyed primate is one of the smallest slow lorises in the world.  It is listed as “Vulnerable” on the IUCN Red List of Threatened Species, but it can be seen without much trouble on night drives in Deramakot and Danum Valley.

Borneo Wildlife - Philippine slow loris
Philippine slow loris on Kinabatangan River

Western tarsier

The Tarsier looks as if it was made from spare parts. Its giant eyes take up most of its face, its fingers are as long as its entire arm and its incredibly long back legs could have come from a frog.

It is listed as “Vulnerable” on the Red List of Threatened Species and its population is decreasing. The best chance of spotting a tarsier will be on a nocturnal jungle hike.  

Borneo wildlife - Western tarsier
Western tarsier on Kinabatangan River

Rhinoceros hornbill

Rhinoceros hornbill is one of the most majestic birds in Borneo. It is the national bird of Malaysia and the state bird of Sarawak. Like other hornbill species, Rhinoceros hornbill displays interesting breeding behaviour. The pair builds a nest in a tree hollow and once the eggs are laid, the male seals the female in the hollow, using mud and feces to construct a wall. Only a small hole is left so that the male can pass the food to the female and to the chicks once they are hatched.

The Rhinoceros hornbill is listed as “Vulnerable” on the IUCN Red List of Threatened Species, but Kinabatangan River is a good spot to see it, along with a few other hornbill species.

Borneo wildlife - Rhinoceros hornbill
Rhinoceros hornbill

Sunda leopard cat

The most common, or rather the least uncommon, wild cat in Borneo, the Sunda leopard cat is a small and handsome hunter. It is quite tolerant of habitat disturbance, and it can be occasionally found in the oil palm plantations. To see it in a more natural setting, take a night drive in Danum Valley or Deramakot Forest Reserve.

Borneo wildlife - Sunda leopard cat
Sunda leopard cat after a torrential downpour in Deramakot

Wallace’s flying frog

Borneo fauna is unique for the abundance of flying animals. In reality, most species don’t actually fly, but glide from one tree to another. The Wallace’s flying frog is the most spectacular gliding frog on the island. It can be spotted at night after heavy rain.

While the population of Wallace’s flying frog is decreasing, it is currently listed as “Least Concern” on the IUCN Red List of Threatened Species.

Borneo wildlife - Wallace's flying frog
Wallace’s flying frog in Deramakot Forest Reserve

Best Places To See Borneo Wildlife

Danum Valley

Ancient rainforest of Danum Valley
Ancient rainforest of Danum Valley

Lying about 2.5 hours by road from the coastal town of Lahad Datu, Danum Valley Conservation area is home to one of the world’s oldest rainforests. Estimated to be 140 million-years-old, this forest has a distinctly primeval feeling to it.

Thick clouds of mist float lazily over the tops of some of the tallest tropical trees on Earth. Lush vegetation in all possible shades of green covers every surface in the forest.

The wildlife is everywhere in Danum Valley: Bearded pigs and Sambar deer frolic on the lawns around the living quarters and the cheeky Maroon langurs frequently visit the camps.

Field Notes from Danum Valley, Borneo

The suspension bridges over the Segama River and canopy towers bring you even closer wildlife. But the best wildlife watching in Danum Valley is at night on a safari drive. You are virtually guaranteed to see Flying squirrels, a few species of civets, Colugos and Slow lorises. And if you are lucky, you may spot Borneo pygmy elephants or even a Clouded leopard.

How to visit Danum Valley

There are two accommodation options in Danum Valley: the luxurious Borneo Rainforest Lodge and the simpler rooms at the Field Center.

Booking the Field Center accommodation independently can be frustrating, as there are no reliable email contact details for the Field Center office in Lahad Datu. The address of the office is: Block 3, MDLD 3286, Ground Floor, Fajar Centre, Lahad Datu, Sabah Ph: + 60 89 880 441 

At the time of writing the office could be contacted via the staff personal e-mail addresses: Suzan Kilin [email protected]; and Rosnita Razalie [email protected] Here is  Danum Valley Field Center 4D/3N sample itinerary 

Alternatively, you can enlist the help of an eco-tour agency like  Sticky Rice Travel that has a variety of different tour options for Danum Valley, including camping. 

Deramakot Forest Reserve

Milky Way over Deramakot Forest Reserve, Borneo
Milky Way over Deramakot

Deramakot Forest Reserve is located in the heart of Sabah, about a 4-hour drive from Sandakan. This little-known reserve is the pride and joy of the Sabah Forestry Department. Granted, a logged forest doesn’t sound like a winning wildlife watching destination, but Deramakot is a different story entirely.  

It is managed for reduced impact logging, meaning that only the trees that can be extracted with minimal impact to their surroundings are removed. And once an area is harvested, it is left to rest for 40 years.

On the trail of the wild cats of Borneo

As a result, the forest retains its wild nature. It provides habitat for an impressive 75% of mammal species in Sabah, including all five species of Borneo’s wild cats.

I have not seen such a high diversity of wildlife anywhere else in Asia. It is the best place in South East Asia for spotting the rarer species, like the Clouded leopard, Marble cat, and Otter civet, as well as Bornean Orangutans and Borneo Pygmy elephants.

How to visit Deramakot

There are no shops or petrol stations in Deramakot, which means that you either have to bring your own 4WD, all food, and petrol with you or you can join an organized tour with an accompanying guide, a driver and a cook. Adventure Alternative Borneo was the first commercial outfit to initiate tours to Deramakot, and it still remains the best option on the market.

The main accommodation option in Deramakot is the three-bedroom chalets that come equipped with hot water showers and air-conditioning.

Kinabatangan River

Morning mist lifting off Kinabatangan River
Morning mist lifting off Kinabatangan River

Of all Borneo wildlife hotspots, the lower Kinabatangan River is where you are most likely to experience Borneo wildlife up close. Sadly, the reason for this abundance is that the wildlife has nowhere else to go.

Pushed by the encroaching oil palm plantations, the animals are trapped in the narrow stretch of forest on the river bank. If more land is cleared, we will lose this wildlife haven for good. But for now, the wildlife is safe.

The visits to Kinabatangan revolve around the river cruises. There are early morning, late afternoon and night-time cruises. The morning and afternoon cruises are perfect for birds and primates.

You would be pretty unlucky not to spot a few species of Hornbills, the pig-tailed macaques, crocodiles and the endangered Proboscis monkeys – the world’s oddest looking monkeys. The only other good place for spotting Proboscis monkeys in Borneo at close range is Bako National Park in Sarawak. 

Lower Kinabatangan River is the best place in the world to see the Orang-utan in the wild. The Critically Endangered apes are being pushed to the brink of extinction by the habitat loss.

Searching for wild cats under the Blood moon in Borneo

Another iconic creature you may encounter on the river is the Borneo Pygmy Elephant. Even if you only have time for a single safari on the river, you are likely to see quite an abundance of rare wildlife. 

The night cruises bring you up close to the nocturnal species: civets, Slow lorises, owls, and if you are lucky, even the endangered Flat-headed cat. The river itself is a different world at night – silent and misty.

How to visit Kinabatangan River

The access point for Kinabatangan is the village of Sukau, located about 2 hours away from Sandakan. The accommodation options on the river range from the luxurious Sukau Rainforest Lodge to the more basic, but rustic Kinabatangan Jungle Camp. 

There are a number of homestay options on the river, the best of which is Osman’s Homestay. Osman is a very talented spotter. I had some of the best close encounters with wildlife on a cruise with Osman, including the sighting of a Philippine slow loris and a Western tarsier on the images above.

Or if you are on a tight schedule, try a day tour from Sandakan

There is more to Borneo, of course than Sabah. If you would like an almost guaranteed sighting of a Borneo Orangutan, head to Tanjung Puting National Park in the Indonesian state of Kalimantan. Check out the contribution by Amy from Out Chasing Stars about exploring Tanjung Puting.

Tanjung Puting National Park

Taking a river cruise is Tanjung Puting National Park in Indonesia is the best way to connect with the local land and its inhabitants.  On our river cruise, we spotted many different kinds of primates, birds, and reptiles.  Local villagers, in from working the palm oil plantations, led us on night safaris to spot rare wildlife.  And the biggest attraction is the orangutan, which we saw at three different feeding platforms.  

Tanjug Puting is home to Camp Leakey, started by Dr. Biruté Galdikas, which is the leading facility for orangutan research in the world.  Orangutans are native to Borneo (Indonesia and Malaysia) and Sumatra (also Indonesia) only, and Camp Leakey and it’s feeding stations throughout Tanjung Puting are the best way to guarantee an orangutan sighting.

We booked our river cruise on a private klotok, a small boat.  There are no luxury options here!  The cruise is bare bones for amenities but makes up for it in wildlife.

The area is victim to deforestation from the palm oil plantations and mining operations upriver are polluting the ecosystem through the water.  There are creatures living in the forests of Tanjung Puting that we barely understand, and are losing our opportunity to see and research this wildlife.

Male Borneo Orangutan in Tanjung Puting National Park
Male Borneo Orangutan in Tanjung Puting National Park © Out Chasing Stars

A couple of things to consider before visiting Borneo

Borneo is one of the wettest places on Earth. Even outside of the rainy season, tropical downpours are frequent, so be prepared to get drenched at least once during your stay.

For the best chances of staying dry, visit between April and October. It also happens to be the best time for spotting wildlife, as it coincides with the flowering and fruiting season.


Do you have any questions about wildlife watching in Borneo? Don’t think twice, leave a comment!

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