Orangutan
Critically Endangered

Orangutan

Pongo pygmaeus / Pongo abelii

About the Orangutan

Orangutans are the world's largest arboreal mammals and among our closest relatives. Found only on Borneo and Sumatra, they are remarkable tool-users with complex cognitive abilities. Their name means "person of the forest" in Malay. Habitat destruction for palm oil plantations is their greatest threat.

Habitat Tropical lowland and montane rainforest
Found In Asia
Best Season March - October (dry season)
Conservation Critically Endangered

Biology & Stats

DietPrimarily fruit (400+ varieties), leaves, bark, insects, honey
Daily Intake3,000-4,500 calories, 4-6 hours foraging daily
Weight (Male)50-100 kg (flanged males upper end)
Weight (Female)30-50 kg
Lifespan (Wild)35-45 years
Lifespan (Captivity)50-60 years
Wild Population~115,000-119,000 total (all 3 species Critically Endangered) (decreasing)
Social BehaviourSemi-solitary, most solitary great ape. Males largely alone; females with offspring.

Migration: Non-migratory, range widely following fruit. Males up to 25 km².

Best time of day: Early morning (6-9am) when actively feeding.

Typical viewing distance: 10-30m at rehab centres, 20-60m wild canopy

Camera settings: 1/250s-1/500s, f/2.8-f/4, ISO 1600-6400, 70-200mm

Fun Facts

  • Orangutans share 97% of their DNA with humans.
  • They build a new sleeping nest in the trees every single night.
  • Flanged adult males develop large cheek pads that amplify their long calls through the forest.
In the Wild

Where to See Orangutan in the Wild

Tanjung Puting National Park

Indonesia (Borneo)

Famous klotok boat tours through the rainforest to Camp Leakey rehabilitation centre.

Best time: May-Sep

Sepilok Rehabilitation Centre

Malaysia (Borneo)

Watch rehabilitated orangutans at feeding platforms before they return to the wild.

Best time: Mar-Oct

Gunung Leuser National Park

Indonesia (Sumatra)

Home to the critically endangered Sumatran orangutan.

Best time: Apr-Sep
At the Zoo

Where to See Orangutan at Zoos

Singapore Zoo

Singapore, Singapore

San Diego Zoo

San Diego, USA

Jersey Zoo

Jersey, UK

Book Your Trip

Everything You Need to See Orangutans

Tours, hotels, flights, insurance, and gear — all from trusted partners. Booking through these links supports this site at no extra cost to you.

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Guided Tours & Experiences

Expert-guided tours dramatically increase your chances of a sighting.

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Hotels & Accommodation

Stay near the best viewing locations.

Flights

Find the best routes and prices.

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Travel Insurance

Essential cover for wildlife trips — medical, cancellation, and gear.

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Camera & Gear

The right equipment for incredible wildlife photos.

Photography Tips for Orangutan

Rainforest canopy is dark — use a fast lens (f/2.8) and high ISO. Rehabilitation centres offer closer encounters than wild trekking.

Safety Guide

Never touch or feed wild orangutans. Maintain at least 10 metres distance. At rehabilitation centres, follow all staff instructions. Orangutans are strong — a male is 7 times stronger than a human.

Orangutan Trip Reports

Real experiences from wildlife travellers

E
Emily S. June 2025 · 6 days
★★★★☆

Wild orangutans in their natural habitat

Highlights

Spent three hours watching a mother orangutan and baby in the Danum Valley canopy. Kinabatangan River cruise produced pygmy elephants, proboscis monkeys, and hornbills all in one evening. Sepilok rehabilitation centre was emotional.

Tips

Danum Valley is expensive but worth it for truly wild orangutans. Kinabatangan is great value and very wildlife-rich. Leeches are everywhere after rain so bring leech socks.

Watch in the Wild

Orangutans in Borneo's Rainforest

Orangutans in Borneo's Rainforest

What Travellers Say

Real experiences from wildlife adventurers around the world

“The baby orangutan swung right over our heads. Borneo's rainforest is like stepping into another world entirely.”
Borneo Wildlife Trip
“Solo-travelled through Borneo and felt safe every step. The wildlife encounters more than made up for any nerves.”
Solo Travel Borneo
“The wildebeest crossing we witnessed was the most incredible thing I've ever seen. Nature at its rawest and most powerful.”
Kenya Safari
“Sitting 3 metres from a silverback gorilla… I cried. No exaggeration. A life-changing moment I'll never forget.”
Uganda Gorilla Trek
“Kruger self-drive was the best budget safari decision we ever made. Saw the Big Five in three days flat.”
South Africa Safari
“Swimming alongside a whale shark is pure magic. Ningaloo is paradise — untouched and utterly stunning.”
Australia Snorkelling
“The jaguar appeared on the riverbank at sunset. Our guide burst into tears — it was that special.”
Pantanal Brazil
“Watching a polar bear mum with her cubs on the frozen tundra — Churchill delivered beyond our wildest dreams.”
Churchill Polar Bear Tour
“Giant tortoises, blue-footed boobies, marine iguanas — every single island was a new adventure. Galápagos is unreal.”
Galápagos Cruise
“Hearing the tiger's roar echo through the canyon at dawn gave me actual goosebumps. Ranthambore is raw, real India.”
Tiger Safari India
“Standing face-to-face with a Komodo dragon — 3 metres of prehistoric predator. My heart was pounding!”
Komodo Island Trek
“Kangaroo Island blew us away. Koalas in every tree, sea lions on the beach, and not a single crowd.”
Kangaroo Island Adventure
“Best wildlife photography trip of my life. The light on the Serengeti at golden hour is absolutely unmatched.”
Photography Safari
“Took our kids on their first safari — the look on their faces when they saw elephants up close was priceless.”
Family Safari Kenya
“Our honeymoon safari in the Mara was pure romance — sundowners overlooking the savanna, lions at dawn.”
Honeymoon Safari
“The night safari in Borneo was surreal — flying squirrels, slow lorises, and a clouded leopard sighting!”
Borneo Night Safari
“Galápagos changed how I see conservation. Seeing species found nowhere else on Earth puts everything in perspective.”
Galápagos Expedition
“The Pantanal sunset river cruise was the highlight of our South America trip. Caimans everywhere!”
Pantanal River Safari
“Churchill in October is freezing but absolutely worth it. Polar bears playing in the snow is pure joy.”
Arctic Wildlife Tour
“Ranthambore felt like stepping into a Kipling novel. We spotted three tigers in two days — incredible odds!”
India Tiger Safari

Orangutan FAQ

Bornean and Sumatran orangutans are two distinct species. Sumatran orangutans are rarer (about 14,000 remaining vs 104,000 Bornean) and tend to have lighter, longer hair and closer social bonds. A third species, the Tapanuli orangutan, was identified in 2017 with fewer than 800 individuals — the rarest great ape on Earth.

In Borneo, Danum Valley Conservation Area and the Kinabatangan River in Sabah, Malaysia, offer the best wild sightings. Tanjung Puting in Indonesian Borneo combines wild encounters with rehabilitation centre visits. In Sumatra, Gunung Leuser National Park (accessed via Bukit Lawang) provides reliable wild orangutan treks through primary rainforest.

Choose operators that observe orangutans in the wild without feeding or touching them. Rehabilitation centres like Sepilok (Borneo) and Bukit Lawang (Sumatra) range in ethics — Sepilok is well-regarded for its rehabilitation-to-release programme. Avoid any attraction that allows direct contact with orangutans, as this encourages the illegal pet trade.

In Borneo, March to October is the drier season with better jungle trekking conditions and fruiting trees that attract orangutans. In Sumatra, June to September offers the driest weather. However, orangutans can be seen year-round — rain showers are inevitable in tropical rainforests, so waterproof gear is essential regardless of timing.

All three orangutan species are Critically Endangered. Bornean orangutans have declined by over 50% since 1999, primarily due to palm oil deforestation and illegal logging. An estimated 2,000–3,000 orangutans are lost annually. Visiting responsibly and choosing sustainable palm oil products directly supports their survival.

A Bukit Lawang jungle trek in Sumatra costs $30–$80/day for guided treks with basic accommodation. Danum Valley in Borneo runs $150–$300/night for the field centre. Sepilok rehabilitation centre entry is about $8. Kinabatangan river lodge packages cost $100–$250/night including boat trips. A 5-day Borneo orangutan trip averages $500–$1,500 per person.

See Orangutans in the Wild