🇰🇻 🇲🇾 🇧🇳 Country Guide · 6 Regions

The World’s
Third-Largest
Island

Borneo is the great green slab of Southeast Asia — rainforest older than the Amazon, the only place on earth where wild orangutans still climb in the canopy, the limestone cathedrals of Mulu, the 4,095m granite of Mt Kinabalu, and the working longhouse cultures of the Iban and Kelabit. Shared between Malaysia (Sabah, Sarawak), Brunei, and Indonesia (Kalimantan), it is one country’s worth of trip across three.

Regions
6
Curated Tours
16
Mt Kinabalu Summit
4,095m
UNESCO Sites
2
Wild Orangutans (est.)
~100k

Borneo at a Glance

The Island’s Iconic Sights

Six regions across three countries: Malaysian Sabah and Sarawak, the Sultanate of Brunei, and Indonesian Kalimantan — orangutans, caves, mountains, longhouses, and the oldest rainforest on earth.

About Borneo

One Island, Three Countries,
Older Than the Amazon

Borneo is the third-largest island on earth at roughly 743,000 km² — bigger than France, smaller than Queensland, after Greenland and New Guinea. It is shared between three countries: Malaysian Borneo (the states of Sabah and Sarawak across the north, joined to the Federation in 1963), the small but wealthy Sultanate of Brunei (an independent monarchy since 1984), and Indonesian Kalimantan (around 73% of the island’s landmass, divided into five provinces). For Australian travellers, Malaysian Borneo is the natural focus: well-developed tourism infrastructure, English widely spoken, direct flights from KL to Kota Kinabalu and Kuching, and the highest concentration of the island’s headline experiences.

Borneo’s rainforest is widely held to be among the oldest on earth — estimates of around 130 million years are commonly cited. It is one of only two places where wild orangutans still survive (the other being Sumatra), and the home of the proboscis monkey, the pygmy elephant, the clouded leopard, and roughly 15,000 plant species. Mt Kinabalu (4,095m) in Sabah is the highest mountain between the Himalayas and the highlands of New Guinea — a granite summit climbable in two days by anyone with reasonable fitness, with no technical skill required. Gunung Mulu National Park in Sarawak (UNESCO World Heritage since 2000) contains the Sarawak Chamber, by area widely cited as the largest natural cave chamber in the world, and the Deer Cave bat exodus — millions of bats streaming out at sunset, daily, weather permitting.

For Australians, Borneo is one of Asia’s most rewarding wildlife destinations — and surprisingly accessible. Direct flights from Brisbane and Sydney to Kuala Lumpur or Singapore connect onwards in 2–3 hours to Kota Kinabalu (Sabah) or Kuching (Sarawak). For Australians with a Pacific-WWII interest, Sandakan in Sabah is the site of the Sandakan Death Marches (1945) — one of the worst atrocities suffered by Australian forces in the war, with a memorial park and museum that should be on every Australian itinerary that reaches the east coast.

Three Countries, Six Regions

Borneo by Region

Six regions divide the island for travel purposes — Sabah’s western and eastern halves, Sarawak’s coastal heart and the Mulu interior, the Sultanate of Brunei, and the vast Indonesian Kalimantan to the south.

Mount Kinabalu Sabah Malaysia 4095m granite summit Kota Kinabalu Tunku Abdul Rahman Marine Park western Borneo

🏔 Region 1 of 6 · Malaysia

West Sabah — Mt Kinabalu & KK

Sabah’s western half is the natural arrival region for most Australians: Kota Kinabalu (KK) is the gateway city, with direct flights from KL and Singapore, and the launch point for Mt Kinabalu (4,095m, UNESCO 2000) — a non-technical 2-day climb through 6 vegetation zones to a granite summit above the clouds. Tunku Abdul Rahman Marine Park’s 5 islands sit 20 minutes by speedboat off the KK waterfront. Poring Hot Springs and the canopy walkway give a lighter alternative.

  • Mt Kinabalu
  • Kota Kinabalu
  • TAR Marine Park
  • Poring

Mt Kinabalu summit permits are capped at around 120 climbers per day and book out 3–4 months ahead in peak season (April–September) — book through Sabah Parks or a licensed operator before you finalise flights.

Kinabatangan River Sabah Malaysia primary rainforest wildlife cruise pygmy elephants orangutans hornbills proboscis monkeys

🌳 Region 2 of 6 · Malaysia

East Sabah — Wildlife & Sandakan

East Sabah is the wildlife heart: Sandakan (the colonial capital, with the Sandakan Memorial Park commemorating the 1945 Death Marches), the Sepilok Orangutan Rehabilitation Centre (established 1964), the Bornean Sun Bear Conservation Centre next door, the Kinabatangan River wildlife cruises (pygmy elephants, proboscis monkeys, hornbills, occasional wild orangutans), and inland the Danum Valley Conservation Area — 438km² of primary rainforest with the Borneo Rainforest Lodge as the showpiece base.

  • Sepilok
  • Kinabatangan
  • Sandakan
  • Danum Valley

For genuine wildlife density, allow at least 3 nights on the Kinabatangan River at a riverside lodge — dawn and dusk boat cruises are when the wildlife appears at the water’s edge. Day trips from Sandakan rarely deliver the same experience.

Kuching Sarawak Malaysia capital city waterfront Sarawak River cat city Bako National Park proboscis monkey Iban culture

🐈 Region 3 of 6 · Malaysia

Sarawak — Kuching & Bako

Sarawak’s capital Kuching is one of Malaysia’s most appealing small cities — a riverside old town with restored shophouses, the Brooke-era Astana, the Sarawak Museum, and the famous cat statues that earned its “cat city” nickname. Bako National Park (Sarawak’s oldest, established 1957) is a 45-minute boat ride from town and one of the most reliable places on earth to see wild proboscis monkeys. The Sarawak Cultural Village and Semenggoh Wildlife Centre (semi-wild orangutans) round out a perfect 3-day Kuching base.

  • Kuching
  • Bako
  • Semenggoh
  • Sarawak Cultural Village

Stay at one of the riverside heritage hotels in Kuching old town for the best of the city — walk the waterfront at sunset and have dinner on Carpenter Street. Visit Bako on a weekday to avoid Kuching weekend crowds.

Gunung Mulu National Park Sarawak Malaysia UNESCO World Heritage Pinnacles 45m limestone Deer Cave bat exodus Sarawak Chamber largest cave

🚬 Region 4 of 6 · Malaysia

Sarawak Interior — Mulu & the Highlands

Gunung Mulu National Park (UNESCO 2000) is the cave system that defines Borneo for many travellers — the Sarawak Chamber (largest natural cave chamber by area widely cited globally), the Deer Cave bat exodus at sunset, the Pinnacles trek (a hard 3-day climb to 45m razor-sharp limestone spires), the Wind Cave and Clearwater Cave systems with underground rivers. Bario in the Kelabit Highlands is the cultural extension — only reachable by Twin Otter aircraft, with traditional Kelabit longhouse stays.

  • Mulu Pinnacles
  • Deer Cave
  • Sarawak Chamber
  • Bario

Mulu is reached only by air — book the MASwings flight from Miri 4–6 weeks ahead, especially for the limited-frequency services. The Pinnacles trek is genuinely demanding — only attempt with reasonable hiking fitness and a licensed park guide.

Brunei Bandar Seri Begawan Sultan Omar Ali Saifuddien Mosque golden dome Kampong Ayer water village Ulu Temburong canopy walk rainforest

👑 Region 5 of 6 · Brunei

Brunei — The Sultanate

The Sultanate of Brunei occupies a small slice of Borneo’s north coast — an independent oil-wealthy monarchy under Sultan Hassanal Bolkiah, on the throne since 1967. The capital Bandar Seri Begawan offers the gold-domed Sultan Omar Ali Saifuddien Mosque (1958), the Royal Regalia Museum, the Kampong Ayer water village (an entire community on stilts in the Brunei River), and the Jame’Asr Hassanil Bolkiah Mosque. Inland, the Ulu Temburong National Park preserves untouched primary rainforest with a famous canopy walkway.

  • Bandar Seri Begawan
  • Kampong Ayer
  • Ulu Temburong
  • Royal Regalia

Brunei is small enough that 2 days covers the headline sights comfortably. It pairs naturally with Sabah or Sarawak as a 2-night extension — flights from KK or Miri are short and frequent. Note: Brunei is a Muslim monarchy with strict alcohol regulations; non-Muslim visitors may import a small declared quantity for personal use only.

Indonesian Kalimantan Tanjung Puting National Park Central Kalimantan klotok river boat orangutan Camp Leakey Dayak culture

🏭 Region 6 of 6 · Indonesia

Kalimantan — Indonesian Borneo

Indonesian Kalimantan covers approximately 73% of Borneo’s landmass across five provinces — vast, less-developed for tourism, and a different country experience to Malaysian Borneo. Tanjung Puting National Park in Central Kalimantan (established 1982) is the headline draw: multi-day klotok riverboat journeys to feeding stations including Camp Leakey, with high orangutan density and a quieter, more immersive experience than Sepilok. Banjarmasin’s floating markets and Dayak villages along the Mahakam River round out longer Kalimantan trips.

  • Tanjung Puting
  • Camp Leakey
  • Banjarmasin
  • Mahakam River

Tanjung Puting is the easiest Kalimantan add-on: fly Pangkalan Bun via Jakarta or Semarang, then klotok riverboats run 3–4 day trips with onboard sleeping. Indonesia visa requirements have changed several times in recent years — confirm visa-on-arrival eligibility on Smartraveller close to departure.

Curated by Cooee Tours

16 Borneo Tours & Experiences

Sixteen experiences covering the wildlife, mountain, cave, cultural, and historical essentials of Borneo — from the Mt Kinabalu summit to the Mulu bat exodus, from Sepilok orangutans to the Sandakan Death March memorial.

Mount Kinabalu summit climb Sabah Malaysia 4095m via ferrata Low's Peak two day trek granite peaks at sunriseUNESCO & Summit

Mt Kinabalu Summit Climb

The 4,095m granite summit in two days — first day to Laban Rata mountain hut at 3,272m, second day at 2:30am to Low’s Peak for sunrise. No technical skill required; reasonable hiking fitness mandatory. Permit-only, capped daily numbers.

Sabah

Sepilok Orangutan Rehabilitation Centre Sandakan Sabah Malaysia feeding platform Bornean orangutan rescue releaseWildlife

Sepilok Orangutan Rehabilitation Centre

Established 1964 near Sandakan in Sabah — the original orangutan sanctuary. Twice-daily feeding-platform sessions where rehabilitated and semi-wild orangutans visit. Combine with the adjacent Bornean Sun Bear Conservation Centre (the world’s smallest bear).

Sandakan

Kinabatangan River wildlife cruise Sabah Malaysia pygmy elephants proboscis monkeys hornbills dawn dusk boat safari Bilit SukauWildlife

Kinabatangan River Wildlife Cruise

Borneo’s premier wildlife corridor — 3 nights at a riverside lodge with dawn and dusk boat cruises. Pygmy elephants, proboscis monkeys, hornbills, monitor lizards, occasional wild orangutans. Sukau and Bilit are the two main lodge clusters.

Sabah East

Danum Valley Conservation Area primary lowland rainforest Sabah Borneo Rainforest Lodge wildlife clouded leopard 438 sq kmPrimary Rainforest

Danum Valley Conservation Area

438km² of primary lowland rainforest with no logging history — the gold-standard Borneo wildlife experience. The Borneo Rainforest Lodge sits at the heart of the conservation area; canopy walkways, night drives, primary jungle hikes with a ranger.

Sabah East

Mulu Pinnacles trek 45m razor sharp limestone Gunung Mulu National Park Sarawak Malaysia UNESCO World Heritage three day climbUNESCO

Mulu National Park & The Pinnacles

The cave system that defines Borneo for many travellers. The Pinnacles trek (3 days) climbs Mt Api to a viewpoint above 45m razor-sharp limestone spires. Day visits to Lang Cave, Wind Cave, Clearwater Cave (with underground river boat) for non-trekkers.

Sarawak

Deer Cave bat exodus Mulu National Park Sarawak Malaysia millions of bats stream out at sunset spectacleDaily Spectacle

Deer Cave Bat Exodus

At sunset on most evenings, millions of bats stream out of Deer Cave (Mulu) in helical formations, hunting insects. Easy boardwalk access, viewing benches at the cave mouth. The single most reliable wildlife spectacle in Borneo — though weather can occasionally pause it.

Mulu

Bako National Park Sarawak Malaysia proboscis monkey endemic species mangrove forest oldest national parkWildlife

Bako National Park & Proboscis Monkeys

Sarawak’s oldest national park (1957), 45 minutes by road and boat from Kuching. Multi-trail rainforest with one of the most reliable wild proboscis monkey populations on earth. Long-tailed macaques, silvered langurs, bearded pigs, and 7 different forest types.

Sarawak

Kuching cat city Sarawak Malaysia waterfront Sarawak River Carpenter Street Astana Brooke heritage walking tourHeritage Walk

Kuching Cat City & Sarawak Cultural Village

Half-day Kuching old town heritage walk (waterfront, Carpenter Street, Sarawak Museum, the Cat Statues) followed by an afternoon at the Sarawak Cultural Village — a living-museum complex of seven authentic ethnic longhouses with traditional craft, music, and dance demonstrations.

Kuching

Iban longhouse stay Sarawak Borneo Lemanak Batang Ai Sea Dayak culture overnight traditional rural village experienceCultural

Iban Longhouse Overnight (Lemanak / Batang Ai)

Authentic overnight stay at a working Iban longhouse on the Lemanak River or in the Batang Ai region — traditional welcome with rice wine (tuak), shared dinner, ngajat dance, sleep on the longhouse veranda. The most genuine cultural experience available in Sarawak.

Sarawak Interior

Tunku Abdul Rahman Marine Park Kota Kinabalu Sabah Malaysia island hop Manukan Sapi Mamutik snorkel coral reefSnorkel

Tunku Abdul Rahman Marine Park

Five tropical islands (Manukan, Sapi, Mamutik, Gaya, Sulug) just 20 minutes by speedboat off the Kota Kinabalu waterfront. White sand, fringing reef, easy snorkelling, parasailing and seawalking on offer. The lighter half-day after a Mt Kinabalu climb.

Kota Kinabalu

Sandakan Memorial Park Sabah Malaysia Australian World War II POW Death Marches 1945 monument museumAustralian Heritage

Sandakan WWII Death March Memorial

Of approximately 2,400 mostly Australian and British prisoners forced on the Sandakan–Ranau Death Marches in 1945, only six Australians survived — all by escape. The Sandakan Memorial Park (on the original POW camp site) and Australian-built museum are among the most significant Australian WWII heritage sites overseas.

Sandakan

Kinabalu Botanical Gardens Poring Hot Springs Sabah Malaysia canopy walkway tropical lowland rainforest pitcher plants RafflesiaSoft Mountain

Kinabalu Park & Poring Hot Springs

For travellers not summiting Mt Kinabalu — the Mountain Garden at Park HQ, lower-level forest walks, and a 30-minute drive on to Poring: hot sulphur springs, the canopy walkway, and (in season) the giant Rafflesia flower in the surrounding forest.

Sabah

Semenggoh Wildlife Centre Kuching Sarawak Malaysia semi-wild orangutan feeding morning afternoon platform free roamingWildlife

Semenggoh Wildlife Centre

25 minutes from Kuching — a forest reserve where rehabilitated orangutans live entirely free-roaming, returning twice daily for supplementary feeding (when fruit is scarce in the forest). Sightings are not guaranteed but very frequent. The most accessible orangutan encounter from Kuching.

Kuching

Brunei Bandar Seri Begawan Sultan Omar Ali Saifuddien Mosque Royal Regalia Museum Kampong Ayer water village day tourSultanate

Brunei Sultanate Day Tour

Bandar Seri Begawan in a single day: the Sultan Omar Ali Saifuddien Mosque (1958), the Royal Regalia Museum, the Jame’Asr Hassanil Bolkiah Mosque, and a water-taxi tour of Kampong Ayer (the largest stilt-village community in the world, residents for over 1,000 years).

Brunei

Ulu Temburong National Park Brunei rainforest canopy walkway tower Iban longboat speedboat primary jungle pristineCanopy Walk

Ulu Temburong Canopy Walk (Brunei)

Brunei’s “Green Jewel” — a long longboat journey upriver into Ulu Temburong National Park, then a steep climb to the canopy walkway tower above the rainforest. Among the most pristine primary forest accessible to day visitors anywhere in Borneo.

Brunei

Tanjung Puting Kalimantan Indonesia klotok riverboat Camp Leakey orangutan Sekonyer River multi-day jungle cruise overnight on boardKlotok Cruise

Tanjung Puting Klotok Orangutan Tour (Kalimantan)

Indonesian Borneo’s headline experience — a 3–4 day live-aboard klotok riverboat journey up the Sekonyer River, sleeping on the boat’s open upper deck under mosquito nets. Daily visits to feeding stations (Tanjung Harapan, Pondok Tanggui, Camp Leakey) with orangutans, gibbons, and proboscis monkeys.

Kalimantan

Suggested Itineraries

Three Borneo Itineraries

From a focused 7-day Sabah wildlife trip to a full 14-day three-country circuit. Borneo rewards depth more than breadth — pick one or two regions and go deep.

⌛ 7 Days · Sabah Wildlife Classic

Mt Kinabalu & the Kinabatangan

The greatest hits, single state, fast.

  1. Day 1

    Arrive Kota Kinabalu — KK city orientation, waterfront sunset, signature Filipino-market dinner. Overnight KK.

  2. Days 2–3

    Mt Kinabalu Summit Climb — Day 1 ascent to Laban Rata (3,272m). Day 2 02:30am summit attempt to Low’s Peak for sunrise, descend to KK.

  3. Day 4

    Tunku Abdul Rahman Marine Park — recovery day on the islands — snorkel Manukan/Sapi, lunch on the beach, return KK.

  4. Day 5

    Fly Sandakan & Sepilok — morning flight (50min), afternoon Sepilok feeding session and Sun Bear Conservation Centre, evening transfer to Kinabatangan lodge.

  5. Day 6

    Kinabatangan Wildlife Cruises — dawn boat cruise, day rest, dusk boat cruise, optional night walk for tarsiers and snakes.

  6. Day 7

    Final dawn cruise & depart — one last river dawn, transfer Sandakan airport, fly home via KK or KL.

Book This Itinerary →

⌛ 10 Days · Wildlife & Caves

Sabah Wildlife + Sarawak Mulu

Two states, both UNESCO sites.

  1. Days 1–3

    Sabah — Kota Kinabalu, Mt Kinabalu summit climb (or Park & Poring soft alternative), Tunku Abdul Rahman Marine Park.

  2. Days 4–5

    Sandakan & Sepilok — fly Sandakan, Sepilok orangutan feeding, Sandakan Memorial Park & Death March museum.

  3. Days 6–7

    Kinabatangan River — transfer to riverside lodge, dawn and dusk wildlife cruises, primary rainforest walk.

  4. Day 8

    Fly Mulu (via Miri) — Sandakan to Kota Kinabalu to Miri to Mulu (MASwings). Afternoon Lang & Wind Caves, Deer Cave bat exodus at sunset.

  5. Day 9

    Mulu cave system — Clearwater Cave with underground river boat, Show Caves, evening rainforest walk.

  6. Day 10

    Depart Mulu — via Miri and Kota Kinabalu home, or extend to Kuching for Bako and Iban longhouse.

Book This Itinerary →

⌛ 14 Days · Three-Country Grand

Sabah, Sarawak & Brunei

The complete Malaysian Borneo + Sultanate.

  1. Days 1–4

    Sabah West — KK & Mt Kinabalu — arrival, Kinabalu summit (or Park & Poring), TAR Marine Park.

  2. Days 5–7

    Sabah East — Sandakan, Sepilok & Kinabatangan — Memorial Park, Sepilok, 2 nights river lodge.

  3. Days 8–9

    Brunei extension — fly KK to Bandar Seri Begawan. Sultanate day tour (mosque, Royal Regalia, Kampong Ayer). Day 9 Ulu Temburong canopy walk.

  4. Days 10–11

    Mulu National Park — fly BSB to Miri to Mulu. Caves and bat exodus, Sarawak Chamber, optional Pinnacles trek for fitter travellers.

  5. Days 12–14

    Kuching & Sarawak culture — fly Kuching, Bako National Park (proboscis monkeys), Iban longhouse overnight on the Lemanak River, depart from Kuching.

Book This Itinerary →

Cultural Primer

Six Things That Make Borneo, Borneo

Three countries, dozens of indigenous groups, the world’s oldest rainforest and a cave system that defies description — these are the threads that run through any genuine Borneo trip.

Critically Endangered

The Bornean Orangutan

Borneo (along with Sumatra) is the only place on earth where wild orangutans still survive. The Bornean species (Pongo pygmaeus) is critically endangered — rough estimates put the wild population at around 100,000 and falling, primarily from habitat loss to oil palm conversion. Sepilok in Sabah, Semenggoh in Sarawak, and Tanjung Puting in Kalimantan are the three best-known places to see them.

Sea Dayak Heritage

Iban Longhouses

The Iban (Sea Dayak) are Sarawak’s largest indigenous group — historically a riverine warrior people, today still living in longhouses that may stretch 100m+ and contain 20–50 family doors along a shared communal veranda. The Lemanak and Batang Ai regions inland from Kuching are the headline longhouse destinations. The traditional welcome — rice wine, ngajat dance, shared dinner — is the most genuine cultural experience available in Sarawak.

UNESCO World Heritage

The Caves of Mulu

Gunung Mulu National Park (UNESCO 2000) holds one of the most spectacular cave systems on earth: the Sarawak Chamber (widely cited as the largest natural cave chamber by area globally), the Deer Cave with its sunset bat exodus of millions, the Clearwater Cave with its navigable underground river, and the Pinnacles — razor-sharp 45m limestone spires accessible only to fit trekkers via a hard 3-day trail.

Australian Heritage

Sandakan Death Marches

In 1945, approximately 2,400 mostly Australian and British prisoners of war held at the Sandakan POW camp were forced on a series of death marches through the Sabah jungle to Ranau. Of the original prisoners, only six Australians survived — all by escape. The Sandakan Memorial Park (on the original camp site) and the adjacent Australian-built museum are the most significant Australian WWII heritage site outside Australia and rarely visited — but should be on every Australian Borneo itinerary that reaches the east coast.

Equatorial Biodiversity

Rainforest Older Than the Amazon

Borneo’s rainforest is widely held to be among the oldest on earth — estimates of around 130 million years are commonly cited, predating the Amazon’s establishment. It is a centre of extraordinary biodiversity: roughly 15,000 plant species, more than 220 mammal species, around 420 bird species, and an astonishing density of insects, fungi, and amphibians that scientific surveys are still cataloguing. Danum Valley in Sabah is the gold-standard primary forest experience.

Malay Islamic Monarchy

The Sultanate of Brunei

Brunei is the small, oil-wealthy, independent Malay Islamic monarchy on Borneo’s north coast — ruled by Sultan Hassanal Bolkiah since 1967, one of the longest-reigning monarchs on earth. The Sultanate’s national philosophy of Melayu Islam Beraja (Malay Islamic Monarchy, MIB) shapes daily life. Visitors find a quiet, orderly, conservative country with the gold-domed Sultan Omar Ali Saifuddien Mosque, the Royal Regalia Museum, and the extraordinary Kampong Ayer water village — an entire community on stilts in the Brunei River, lived in for over a thousand years.

When to Travel

Borneo Climate Reference

Borneo sits on the equator — hot and humid year-round, with two slightly drier and two slightly wetter periods rather than four distinct seasons. There is no truly bad time, but timing for Mt Kinabalu, the Pinnacles trek, and Kinabatangan wildlife matters.

Borneo region-by-month recommendations for Australian travellers
Region Dec–Feb
Aussie summer
Mar–May
Aussie autumn
Jun–Aug
Aussie winter
Sep–Nov
Aussie spring
Mt Kinabalu Summit ClimbPossible · WetterBest · Drier, clearerBest · Driest, peak demandPossible · Wetter
Sabah East — Kinabatangan, DanumWet, lushBest · Drier, wildlife at waterBest · DrierWet returning
Sepilok Orangutan CentreYear-roundYear-roundYear-roundYear-round
Sarawak — Kuching & BakoAvoid · Heavy monsoonBest · DrierBest · DriestPossible
Mulu & The PinnaclesAvoid · Wet, slipperyBest · DrierBest · Driest, peakPossible · Wetter
Brunei (BSB & Ulu Temburong)Possible · WetterBest · DrierBest · DrierPossible
Kalimantan — Tanjung PutingWet, river highBest · Drier, river accessibleBest · DriestPossible

From Australian Travellers

What Our Travellers Say

A selection from the Australians Cooee Tours has helped plan Borneo trips for — alongside our broader Asia practice.

★★★★★
A wild orangutan with her infant came to within five metres of our Kinabatangan boat at dusk. The next week we did Mulu — the bat exodus from Deer Cave at sunset is unlike anything we’ve seen anywhere. Cooee handled every internal flight and the lodge bookings, which would have been a nightmare to do ourselves.

Paul & Annette R.

Brisbane, QLD ·

★★★★★
Mt Kinabalu summit at sunrise was the hardest day’s walking I’ve ever done and one of the most beautiful. Cooee booked the permit eight months ahead, which we discovered later was essential — it had been sold out within a few hours of opening. Our Sandakan Memorial Park visit afterwards put it all in context.

David H.

Melbourne, VIC ·

★★★★★
The Iban longhouse overnight was the unexpected highlight of three weeks in Asia. Rice wine, ngajat dance, kids playing on the longhouse veranda, sleeping on a mat with the river below. Genuine, generous, and not staged. The Bako proboscis monkeys the next day were a bonus.

Sarah K.

Sydney, NSW ·

Common Questions

Borneo Travel FAQs

The questions Cooee Tours is asked most often by Australian travellers planning a first Borneo trip.

Do Australians need a visa for Borneo?

For Malaysian Borneo (Sabah and Sarawak): no, but always confirm. Australians typically receive 90 days visa-free for tourism. Note that Sabah and Sarawak operate their own immigration controls separate from Peninsular Malaysia — you’ll be re-stamped on arrival in each. For Brunei: Australians typically receive a short visa-free stay (commonly cited as 14–30 days; verify before travel). For Indonesian Kalimantan: Indonesia has changed visa rules several times in recent years — visa-on-arrival or e-VOA is currently common but always confirm via DFAT’s Smartraveller (smartraveller.gov.au) within 30 days of departure.

When is the best time to visit Borneo?

March–September is the broad sweet spot. Borneo is equatorial — hot and humid year-round, with no real dry season but two slightly drier windows (roughly March–May and June–September). November–February is the wettest period in most regions, with Sarawak’s monsoon particularly heavy from late November through January. Mt Kinabalu can be climbed year-round but April–September gives the most reliable summit weather. Wildlife viewing on the Kinabatangan is best in the drier window when animals concentrate at the river.

How long do I need in Borneo?

Minimum 7 days, ideally 10–14. 7 days covers a single state (typically Sabah: Mt Kinabalu, Sepilok, Kinabatangan). 10 days adds either Mulu (Sarawak) or Brunei. 14 days lets you do Sabah + Sarawak (Mulu + Kuching/Bako) + Brunei coherently. Adding Indonesian Kalimantan to a Malaysian Borneo trip requires substantial extra time and a separate logistics bracket — treat as a separate trip in most cases.

How fit do I need to be for Mt Kinabalu?

Reasonably fit, but no technical climbing skill required. The 2-day climb covers around 8.7km each way with around 2,200m of elevation gain. Day 1 is a steady climb to Laban Rata mountain hut at 3,272m (5–6 hours). Day 2 starts at 02:30am for the summit push to Low’s Peak at 4,095m for sunrise, then full descent to base. Reasonable hiking fitness is essential — walking practice with a daypack in the months before is the right preparation. Permits are capped (around 120 climbers per day) and book out 3–4 months ahead in peak April–September season.

Will I see orangutans?

Almost certainly — with the right itinerary. The reliable settings are Sepilok (Sabah, twice-daily feeding sessions, sightings very high probability), Semenggoh (Sarawak, free-roaming semi-wild orangutans, sightings frequent but not guaranteed), and Tanjung Puting (Kalimantan, multi-day klotok cruise, sightings very high probability). Wild encounters on the Kinabatangan happen but are not reliable — primarily during fruiting seasons. For guaranteed sightings, build Sepilok or Tanjung Puting into the itinerary.

Is Borneo safe for Australian travellers?

Generally yes, with regional awareness. Sabah, Sarawak, Brunei, and the main Kalimantan tourist areas are safe with normal precautions. The main long-standing safety advisory has applied to Sabah’s east coast islands and waters near the Sulu Sea (off the eastern Sandakan coast) due to historical kidnapping incidents. Inland Sabah, Sandakan town, the Kinabatangan, and Mulu / Kuching / Brunei are unaffected. Always check Smartraveller within 30 days of departure for current zone-specific advice.

What does a Borneo trip cost from Australia?

For a 10-day mid-range trip, expect AUD $5,000–9,000 per person plus international flights. Roughly: return flights via KL or Singapore A$1,200–2,200, accommodation A$140–320/night (river lodges and Mt Kinabalu Laban Rata are higher), meals A$50–90/day, internal flights A$400–900, tours and lodge packages A$1,800–3,500. Mulu and Tanjung Puting (Kalimantan) are the costlier components due to remote logistics.

What about malaria, dengue, and vaccinations?

Speak with your GP or a travel medicine clinic 6–8 weeks ahead. Most travel doctors recommend hepatitis A, typhoid, and ensuring routine vaccinations are current. Dengue is present and prevention is mosquito-bite avoidance (DEET-based repellent, long sleeves at dawn/dusk). Malaria risk is low in tourist zones; medical advice varies for deep rainforest stays. Yellow fever is not required unless transiting from a risk country.

What should I pack?

Lightweight, fast-drying, and a serious rain layer. Lightweight long sleeves and trousers (mosquito and sun protection), a rainproof jacket (essential, not optional), broken-in walking boots if climbing Kinabalu or trekking the Pinnacles, sandals for boats and lodges. Mosquito repellent (DEET 30%+), reef-safe sunscreen, a small dry bag, a head torch (essential for Mulu caves and dawn cruises), modest clothing for Brunei mosques.

Ready to Plan?

Talk to a Borneo specialist at Cooee Tours

Mt Kinabalu permits, Mulu MASwings flights, Kinabatangan lodge bookings, Iban longhouse hosting, Tanjung Puting klotok charters — we’ll match you to the right itinerary, lock in the bookings months ahead, and handle every transfer.

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