The heart of Borneo jungle trek expedition takes you to the untouched cloud rain forest of Kayan Mentarang Park, one of the most isolated regions of North Kalimantan. You pass rivers and rapids, making it a tremendous adventure all the way to the isolated villages of the traditional Dayak tribes in the highlands of Kayan Mentarang, an area that covers the upper part of the Sesayap and Mentarang rivers. You hike through the highlands and clouded rain forest to the Krayan area near the Malaysian border of Sabah. The flora of Kayan Mentarang Nature Reserve is a protected cloud rain forest area of about 1.600.000 hectares and is more than a 1,000 years old. However, there is more to see than dense jungle only; valleys, flowers (including the black orchid), various rhododendrons species, caves and stone shaped burial sites. The traditional Dayak tribes of the area are the Dayak Punan, Dayak Sa’baan and Lun Dayeh.
You have an incredible view over the surrounding area from the highlands of this part of Kalimantan. This adventure promises a feeling of natural freedom in Borneo’s precious forest. The heart of Borneo tour expedition is an amazing journey, created for those of you who are looking for an authentic experience. Although this 15-day tour is an incredible expedition, it is designed for those who are adventurous in body and spirit.
Day 1: Balikpapan – Tarakan
Upon arrival at Balikpapan, you are greeted by one of our representatives and directed to the check-in for your flight towards Tarakan.
When you arrive in Tarakan, you are transferred to your hotel for dinner and overnight stay.
Day 2: Tarakan – Pulau Sapi
After breakfast, you go to the harbor to board a speedboat for your 3-hour trip to Malinau. If you are lucky, you might see freshwater dolphins and long-nose monkeys along the Sesayap’s delta.
Upon arrival in Malinau, you continue your journey by car to Pulau Sapi for about three hours.
Lunch is served along the way, dinner and overnight stay are at a guesthouse in Pulau Sapi.
Day 3: Pulau Sapi – Long Berang
After a simple breakfast, you hop aboard a longboat that takes you deep into the jungle of Borneo.
After a 5 to 6-hour cruise upstream the Mentarang river, you arrive at a homesay in the village of Long Berang.
Day 4 & 5: Long Berang – Nangsarang (jungle trek)
Today you start your 2-day jungle trek from Long Berang to Nangsarang. During this hike, you have the unique opportunity to fully enjoy Borneo’s untouched natural environment. It brings you a step closer to the extreme jungle adventure ahead, as a test-case for survival in the rain forest.
Overnight stay at a jungle camp, all meals are prepared along the way.
Day 6 – 12: Nangsarang – Wayagung (jungle trek)
After a simple breakfast, you continue this exciting expedition and explore the amazing highlands clouded rainforest while crossing rivers and deep valleys. You won’t find any human footprints here, as you are completely on your own in this deepest and undiscovered jungle.
Meals are prepared along the way and overnight stays are at prepared jungle camps.
Day 13 & 14: Wayagung – Long Bawan (jungle trek)
You finally reach outer civilization near the border with Malaysian Sabah, on an isolated highland plateau 2,000 meters ASL. This Long Bawan area with surrounding villages is home to 200 families of the Dayak Lundayeh, a tribe living of dry rice field plantation and hunting.
Overnight stay and dinner at a guesthouse in Long Bawan.
Day 15: Long Bawan – Tarakan – Balikpapan
After breakfast, you have free leisure until departure time.
You return to the coastal city of Tarakan or Nunukan aboard a small plane. From here, you fly to Balikpapan where you can connect to your next destination.
Transfer to Balikpapan airport
Flight Balikpapan – Tarakan – Balikpapan
Transfer from Tarakan Airport to hotel
Transfer from hotel to the harbor of Tarakan
Speedboat crossing from Tarakan Island to Pulau Sapi
Longboat from Pulau Sapi to Long Berang
Trekking to Long Bawan
Flight from Long Bawan to Tarakan
1 night at Monaco Hotel in Tarakan
1 night at a guesthouse in Pulau Sapi
11 nights at a prepared jungle camp, homestay or local house
1 night at a guesthouse in Long Bawan
Breakfast, lunch and dinner
Water, tea and coffee
English speaking guide
Porters: 1 per person during trek only
Entrance fees & donations
Soft and alcoholic drinks
Airport tax and airfares to and from Kalimantan
Insurance or any health care expenses
Everything not mentioned in the program
What to bring
Please contact us at firstname.lastname@example.org if you would like to do this trip on another day.
Minimum group size
The minimum group size for this activity is 2 people.
Geweldige ervaring, dit was werkelijk Borneo op z'n best. Echt avontuur, inclusief speed- en longboats, jungle treks en overnachten in kampen in de jungle of bij mensen thuis. Best wel veel dieren gehoord en gezien, helaas ook muggen. Vergeet zeker geen goede muggenspray mee te nemen...
Als je Borneo op z'n best wil zien en van avontuur houdt, moet je niet twijfelen!
submitted the review on:
Ce fut une expérience merveilleuse. Le trekking dans la jungle et les promenades sur les petits bateaux étaient parmi nos favorites, mais la meilleure partie était en fait de rencontrer des gens locaux. On n'a pas vu tant d'animaux car la région est si grand et les animaux ont encore beaucoup d'espace, mais ça ne nous dérangeait pas du tout.
L'hébergement était sobre mais ok, et la nourriture était bonne étant donné que nous étions au milieu de la jungle.
N'hésitez pas, Mundooz vous donne une excursion fantastique!