The Wild Frontier

Borneo

Orangutans, ancient rainforest, and the greatest dive site on Earth

Malaysia's Other Half

Borneo is the third-largest island in the world, and Malaysia owns two of its states: Sabah in the north and Sarawak in the northwest. Together, they form one of the planet's most biodiverse regions — home to orangutans, pygmy elephants, proboscis monkeys, and the world's oldest rainforest. Borneo is not like the rest of Malaysia. It is wilder, less developed, more remote, and infinitely more rewarding for travelers who make the journey.

Sabah is the adventure capital: Mount Kinabalu, Sipadan diving, and the Kinabatangan River. Sarawak is the cultural heart: Kuching, the Batang Ai Iban longhouses, and the Mulu caves. Both states are so different from Peninsular Malaysia that they feel like a different country — and in many ways, they are.

What to See in Borneo

Semenggoh Wildlife Centre

Sarawak — Orangutans

One of the best places in the world to see semi-wild orangutans. The center rehabilitates orphaned and injured orangutans, releasing them into a protected forest reserve. Morning and afternoon feeding sessions offer close encounters with these great apes.

Visit during fruiting season (December-February) when wild orangutans are less dependent on feeding sessions

Kinabatangan River

Sabah — Wildlife Safari

The Kinabatangan is Borneo's longest river and one of the best wildlife-watching destinations in Southeast Asia. River cruises at dawn and dusk reveal pygmy elephants, proboscis monkeys, crocodiles, hornbills, and if you're lucky, wild orangutans.

Stay 2-3 nights at a riverside lodge for the best wildlife encounters

Mount Kinabalu

Sabah — 4,095 Meters

Borneo's highest peak and Malaysia's tallest mountain. The two-day trek takes you through cloud forest to a summit above the clouds. The sunrise from Low's Peak is one of the most spectacular in Southeast Asia. No technical climbing required, but fitness is essential.

Book permits months in advance — only 135 climbers per day are allowed

Sipadan Island

Sabah — World's Top Dive Site

Jacques Cousteau called Sipadan an "untouched piece of art." The island sits on a 600-meter wall dropping into the abyss. Divers encounter sea turtles, hammerhead sharks, barracuda tornadoes, and coral gardens of unimaginable density. Only 120 dive permits per day.

Book permits 3-6 months in advance through a certified dive operator

Bako National Park

Sarawak — Proboscis Monkeys

The best place to see proboscis monkeys in the wild. The park is also home to bearded pigs, monitor lizards, and pitcher plants. The coastal trails offer stunning cliff and beach views. Accessible by boat from Kuching in 30 minutes.

Stay overnight in the park for the best wildlife sightings at dawn and dusk

Mulu Caves

Sarawak — UNESCO World Heritage

Home to the world's largest cave chamber (Sarawak Chamber) and one of the world's longest cave systems. The bat exodus at dusk — millions of bats spiraling out of Deer Cave — is one of nature's most spectacular displays.

The bat exodus is weather-dependent; clear evenings in March-October offer the best chance

Sabah vs Sarawak: Which to Choose?

Adventure

Choose Sabah If...

You want to climb Mount Kinabalu, dive Sipadan, see pygmy elephants on the Kinabatangan River, and explore the islands. Sabah is more developed for tourism, with better infrastructure and more international flights. Kota Kinabalu is the gateway city.

Culture

Choose Sarawak If...

You want to see orangutans at Semenggoh, explore Iban longhouses, trek Bako National Park, and experience the Mulu caves. Sarawak is more laid-back, less touristy, and richer in indigenous culture. Kuching is one of Southeast Asia's most charming cities.

Practical Information

How to get there: Fly to Kota Kinabalu (BKI) for Sabah or Kuching (KCH) for Sarawak. Both have direct flights from KL, Singapore, and other Asian hubs. Book domestic flights on AirAsia or Malaysia Airlines.
Best time to visit: March to October (dry season). Avoid November to February (monsoon) when many dive sites and trekking routes are closed. Sipadan is best in April-May.
Getting around: Domestic flights connect all major towns. River boats are essential for the Kinabatangan. 4WD is needed for remote parks. Kuching and Kota Kinabalu are walkable.
Where to stay: Kota Kinabalu and Kuching have international hotels. Riverside lodges for Kinabatangan. Jungle camps for trekking. Book early for Sipadan dive packages.
Language: Malay and English are widely spoken. Iban and Dusun are indigenous languages in rural areas.

Ready to Meet the Orangutans?

Borneo is the reason Malaysia is more than just beaches and food. Use our budget calculator to plan your wild adventure.

Plan Your Budget