Do you feel like a Jungle Explorer ?


Discover all the wilderness of the Sumatran jungle IN AN ETHICAL WAY

​At Sumatra Orangutan Explore we organize unique and unforgettable ethical jungle trekking striving to respect and preserve the unique ecosystem & biodiversity of the Gunung Leuser National Park and especially protect the endangered Sumatran Orangutans. Our eco-friendly day tours and activities aim to support local people & traditional activities. 

Our team of experienced English-speaking guides, certified by the Indonesia Tourist Guides Association (ITGA-HPI Himpunan Pramuwisata Indonesia) will be glad to share their knowledge with you. They strictly follow the Gunung Leuser National Park guidelines, our own ethical jungle rules and do their best to keep the jungle clean and the wildlife safe!

Choosing a trek or a tour with us is your way to act in favor of our amazing but endangered rainforest, its exceptional biodiversity and its inhabitants!

The small riverside village of Bukit Lawang is located at the entrance of the Gunung Leuser National Park, one of the richest tropical rainforests in South East Asia ! Its unique location makes it the perfect place to stay to discover the amazing rainforest of North Sumatra and its unique wildlife. 

Designated as a UNESCO World Heritage Site and placed on a list of world heritage sites in danger in 2011,

the Gunung Leuser National Park covers 1,095,000 ha in northern Sumatra and has amongst one of the most diverse

biodiversity in the world  by housing thousands species of indigenous animals, insects and plants.
This amazing rainforest provides also a home for endangered and protected species like the Sumatran Tiger, Rhinoceros, Slow Loris, 

Elephant and of course the wonderful people of the forest, the Sumatran Orangutans ("orang" means people and "utan" forest)

The Gunung Leuser National Park is one of the 2 only places in the world where you can observe Orangutans in the wild.  


Trekking through the Sumatran rainforest will take you into a breathtaking and unforgettable experience! 

So join us & let's begin your
AMAZING & RESPECTFUL jungle adventure!

EVERY BOOKING with us is a direct donation to causes that we care about


Shaping a better future for our rainforest, its amazing wildlife and the local community of Bukit Lawang


3,50 euros donated


Our Jungle Treks

3 Hours Trek

This short half day trek is the perfect option for families, people who don't feel like having a good trekking condition or those who are on a tight schedule. This trek will take you at the entrance of the rainforest and gives you 98% of chance to spot semi-wild Orangutans and watch them and their babies swinging in the trees. After a jungle snack made of tropical fruits, enjoy the way back by tubing down the river! 

1 Day Trek

If you don't have enough time ahead but feel like you wanna explore all the wilderness of the Sumatran jungle, this trek is made for you! Enjoy a 6 to 7 hours trek through the Gunung Leuser National Park and discover its amazing fauna and flora. Meet the amazing Orangutans but also all the other species that live amongst them. After a jungle lunch and a few more walking hours, enjoy a raft ride to go back to Bukit Lawang

2 Days Trek

Experience a night in the rainforest and feel the jungle vibes with this 2 days trek! After an amazing first trekking day full of discoveries, relax on our campsite near the river or the waterfall. Refresh yourself and take a swim before having a homemade dinner. Then enjoy a entertaining evening chatting and playing games with your guides around a bonfire. Fall aseep with jungle sounds. The next morning, enjoy a yummy breakfast and go deeper in the jungle to see more wildlife before going back to Bukit Lawang by tubing! 


3 Days Trek

If you feel like you want to explore more the jungle and look for unique wildlife, the 3 days 2 nights suits you well!  
Go deeper in the Gunung Leuser National Park and get more chance to discover the 8 species of primate living in here. Experience 2 nights in the jungle and enjoy two different campsites at the riverside. On the last day, a one or two-hour walk will take you to the river bank to enjoy a last jungle lunch before a raft ride down Bohorok River will bring you back to Bukit Lawang.

4 Days Trek

Go into the wild with this 4 days 3 nights trek. Explore all the richness of the jungle, secrets about medicinal plants and get the chance to meet rare wildlife such as wild Peacocks, Hornbill birds, Gibbons or Slow Loris. Every night experience a new campsite or even a 2 or 3 hours night trek to observe nocturnal species. Every day you will enjoy a fresh and homemade breakfast, lunch and dinner made by your guides ! The last day relax on the way back to Bukit Lawang thanks to an amazing tubing ride!  

5 Days Trek

Feel like a real jungle adventurer ? Opt for a stunning 5 days trek and discover all the secret places of the Gunung Leuser National Park: walk through rivers, explore caves, swim in waterfalls... Every night you will put up your tent at different places and you will have the possibility to do night trekking. Get the chance to spot wild Elephants & see foot prints of the Sumatran Tiger. You will also get all the jungle survival tips. End the trek with a relaxing raft ride down Bohorok River that will bring you back to Bukit Lawang. You will remember this unique experience your whole life!  

Bat Caves Tour & BBQ at Landak River 

Explore the unique bat caves of Bukit Lawang. These huge caves hide many stalagtites and stalagmites but also amazing species of insects, snakes, bats and swallows. Then walk through the palm oil plantations to go to the amazing Landak River. Relax, chill out and take a swim in this beautiful river while your guide will prepare a chicken & fish barbecue. Veggie or vegan ? Just tell us and we will cook something yummy for you!

If you are lucky you can even see  Orangutans and other wildlife on the way! 

Our DAY Tours & Activities

Bukit Lawang Village Tour

This half day tour takes you into a cultural trip to discover traditional activities and meet local people. 
Take a traditional becak or a scooter and go through the wonferdul ricefields. Have a look at the everyday village life and stop by to observe traditional homemade production of tofu and brown sugar. On Friday & Sunday you can also visit traditional markets! Feel free to ask questions to your guide to learn everything about the village life. At the end of the tour enjoy a fresh drink or a freshly harvested coconut water! 



Traditional Indonesian Massage

Need to relax after your jungle trek? A traditional Indonesian massage is what you need! Release your stress, stretch your muscles and relax your mind thanks to this relaxing full body massage. In Indonesia traditional massage is the secret to stay healthy and heal different kind of illness.

As part of our community-based tourism commitment we employ local women from the village who are known to be really talented in Bukit Lawang, indeed everyone is going to see them when they are sick! You can choose to have the massage in your room or or ask our lovely team to drop you in the village to get the massage in the local women's house and enjoy an authentic experience!

Cooking Class

If you are a food lover then this activity is made for you! Taste the authentic and yummy Sumatran food by enrolling in a cooking class with locals! Go to the market in the morning and buy all the things you need to cook. Local women will then welcome you into their kitchen, share their cooking experience and teach you how to cook traditional Indonesian dishes. You will cook 2 starters and 2 main meals to choose between a large selection of local food (curry, rendang, sambal, sate, tempeh goreng...). After your cooking class, time to enjoy the meals you cooked all together! 

Coconut Cutlery Carving Workshop

Want to travel in a sustainable way?Join our carving workshop to carve your own coconut cutlery! Our friend Bodong, owner of a local art gallery in Bukit Lawang, will help you to design your own on-the-go cutlery! Why we have chosen cutlery instead of the traditional jewelry carving workshop? As a sustainable tour-operator we'd like our guests to get a useful and eco-conscious asset that you could take anywhere with you (while traveling, while working or while going out)! Made with coconuts harvested in the village, it is the perfect eco-friendly duo to replace the plastic cutleries you might be given in take away restaurants! One more way to fight the overwhelming plastic pollution!

Refreshing White Water Tubing Tour

This refreshing activity is perfect for hot days! Float down the Bohorok River for 15 km while sitting in big rubber tubes. The river is perfect for a 3 hours tubing as it has some fun white water where you bump over rocks and some nice parts where you can enjoy the amazing green surrounding scenery. During your trip stop on the river bank to relax, take a refreshing swim and enjoy a yummy barbecue! You will stop tubing in Bohorok where a local bus will pick you up! Enjoy the beautiful landscape on the way back to Bukit Lawang.

Local Wood
Carving Demo

Art lover ? You reached the right tour agency! We are committed to support local community, hence we decided to promote a brand new jewelry and carving gallery. Moose Keliat Designs is located in Bukit Lawang but the carvings are made in the village by their family. You will find wonderful hand crafted jewelry and wood carved sculptures. If you are interested to see how these amazing wooden sculptures are made, we can bring you into the village where you will enjoy a cup of tea or coffee while watching a wood carving demonstration. It is only 100,000 IDR per person and it's a great occasion to share with local people.

Aerobics, Yoga or Running at Bukit Lawang Trust

Want to get jungle fit? Go to Bukit Lawang Trust in Gotong Royong and join one of their fitness classes on the rooftop offering a beautiful view on the Gunung Leuser mountains! Bukit Lawang Trust is a Charitable Trust working to enhance the education and employability of the local community here in Bukit Lawang, and it's one of the charity we are directly donating to! They are offering free fitness activities every week in exchange of a donation for the School and you can even get a visit of the School! Aerobics takes place on Monday and Wednesday, Yoga & Flexibility on Thursday and Running sessions are organized on Friday! Get in touch for the exact hours. 

Natural Pools & Panoramic Camping 

This 2 days tour takes you into an refreshing adventure to discover secret places on the way to Berastagi. A 2 hours drive will lead you to 5 secret waterfall spots. Take a refreshing plunge in these natural swimming pools! Then you will head to Rumah Pohon Habitat. This amazing wooden structure in the trees will offer you a wonderful viewpoint while enjoying your drink. Then you will head to your panoramic camping site for the night. Perfect spot for sunset and sunsrise! The place also offers many selfie spots with stunning view on the Gunung Leuser and North Sumatra (until Medan!). The next morning wake up and enjoy your breakfast with the sounds of Siamangs. On the way back, take a break and relax at a swimming pool in the middle of the jungle. Enjoy the invigorating fresh water coming from the mountains!

Rafflesia & Titan
Flower Tour

This daily tour takes you to Batu Katak, a small village along the Berkail River and about 40min from Bukit Lawang. This authentic and peaceful area, still preserved from tourism, is an undiscovered jewel waiting to be explored! The hidden and restful area is a unique place in the world! Indeed the jungle of Batu Katak hides the biggest  and the highest flowers of the world, the Rafflesia Flower and the Amorphophallus Titanum! Your local guide will explore the jungle with you and lead you to these amazing flowers which are very rare to see as they only bloom for 4-5 days after a gestation period of 9 months. Besides the flowers, you will have great chance to observe gibbons and siamangs while trekking. Enjoy a yummy lunch listening to the stunning gibbon songs and take a refreshing swim in the river!

Tangkahan Discovery, Hot Springs & Waterfall

Discover the hidden paradise of Tangkahan! At only 2,5 hours from Bukit Lawang, Tangkahan is an eco-tourism destination famous for the CRU association which is fighting against illegal logging. But this area is also offering the possibility to explore its wonderful lush green surroundings. Start your day by exploring the jungle and chase wonderful waterfalls. Tube down the river in big tires before lunch. After a traditional lunch at a local restaurant or a BBQ at the riverside take a refreshing swim in the Buluh river, enjoy the hot springs and relax at the riverbank!
The tour we offer is a daily tour but if you'd like to spend a night in this wonderful place we'd love to organize you an overnight tour! Contact us to know our fares!



Berastagi Discovery, Volcano, Hot Springs... 

Explore another must-see of North Sumatra! Located at around 3 hours from Bukit Lawang, Berastagi which means "rice store", is a town located in the Barisan mountains. It's cooler weather makes it the perfect place to harvest many things hence it's lush green surroundings! 
During this overnight tour you'll explore Berastagi and it's highlights! You'll climb the volcano by sunrise and enjoy lunch with the panoramic view of Gundaling Hill! During the afternoon you'll discover Lumbini garden the famous boudhist temple, enjoy the hot springs and chase waterfall! Back in Berastagi you'll explore the famous fruits market and  assist to an amazing Karonese dance demonstration!
This tour will take you into a culture trip to discover more about North Sumatra.


Caves, Hot Springs & Waterfalls at Simolap

If you are looking for unspoilt nature and downtime in the wild to revitalize, this tour is made for you! This explorating tour to Simolap can be a daily tour or a 2 days tour including a night in the jungle, according to your wishes! Simolap is part of the Gunung Leuser National Park and is located around a bit less than 2 hours from Bukit Lawang. The unspoilt area is full of secret places which are yours to explore! Opt for a trek through the jungle to see wildlife and explore several caves system hiding stalagtites, stalagmites and water points. Discover secret waterfall spots and take a plunge in these natural swimming pools! End the tour with a relaxing and revitalizing swim in the hotsprings flowing down the Lau Murak River and providing hot water through a network of bamboo pipelines!


Contact Us

Sumatra Orangutan Explore
Ethical Trek & Guesthouse

Jalan Orangutan, Bukit Lawang, Bohorok, Sumatra Uetara, 

Tel: +62 823-0418-7433



Why Sumatra

If you are looking for authenticity, nature and stunning landscapes, Sumatra is for you!

What to bring

All the information you need! We give you all the tips to prepare well your trip!

How to get here

All the travel options and tips about your flight to Medan and the way to Bukit Lawang! 

Where to stay

We'd be glad to welcome you in our guesthouse at the riverside and overlooking the amazing jungle!

Follow us

Our partNers

​© 201 by Sumatra Orangutan Explore. Proudly created with