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The Gunung Leuser National Park rainforest in North Sumatra, Indonesa

Let's shape together a better future for the rainforest, its WILdlife and the local communitY!

About Us
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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 commitment is to preserve the rainforest and protect it's amazing wildlife while benefiting positively to local people. We are devoted to have a low impact on the rainforest but a great impact on the local community of Bukit Lawang!

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 PROTECT & PRESERVE our amazing but endangered rainforest, its AMAZING WILDLIFE 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!

why choosing us?



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


10% OF OUR BENEFITS donated (on treks & tours)

An unforgettable experience awaits!

Jungle Treks
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Our ETHICAL Jungle Treks

Spotting orangutan in the wild, Sumatra
3 Hours Ethical Trek

This short half day trek is the perfect option for families with young children, people who don't feel like they're fit enough for a long trek or those who are on a tight schedule. This trek will take you at the entrance of the rainforest and gives you chances to spot semi-wild Orangutans and other wildlife if you're lucky. Watch them and their babies swinging in the trees. After some fresh tropical fruits, enjoy the way back by tubing down the river!

Thomas Leaf Monkey from Sumatra
1 Day Ethical 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

Breakfast in the jungle during an ethical jungle trek with Sumatra Orangutan Explore
2 Days Ethical 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! 


Family Friendly
Family Friendly
Family Friendly
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A Siamang in Sumatra
3 Days Ethical 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 primates living in here. Experience 2 nights in the jungle and enjoy two different campsites at the riverside and near a waterfall. On the last day, a three hours 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.

Waterfall in the middle of the jungle with Sumatra Orangutan Explore
4 Days Ethical 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, Hornbills, Giant Squirrels and traces of Sun Bears. 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!  

A Rhinoceros Hornbill in the jungle of Sumatra
5 Days Ethical 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... You will even have the possibility to do night trekking to spot nocturnal species. 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!  

Tours & Activities
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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 ECO-friendly Activities & day tours



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Eco friendly village tour in Bukit Lawang with Sumatra Orangutan Explore
Bukit Lawang Eco Village Tour

This half day tour takes you into a cultural trip to discover traditional activities and to meet local people. Take a traditional becak and go through the wonderful rice fields. Have a look at the everyday village life and stop by to observe homemade production of tofu and brown sugar. Learn more about traditional crafting such as attap roof thatching made with palm leaves and bamboo walls (tepas). On Friday & Sunday you can also visit traditional markets! At the end of the tour enjoy a fresh drink or a freshly harvested coconut water ! 

Family Friendly
Family Friendly
Tubing tour on the river in Bukit Lawang, Sumatra, Indonesia
Family Friendly
Refreshing Tubing
Tour & BBQ

This refreshing activity is perfect for families or group of friends during sunny 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 there are a few fun white water parts where you bump over rocks and more nice and quieter 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.

Family Friendly
Organic Soap Workshop in the rice fields

Looking for a fun & educational activity for the whole family? Immerse yourself in the Sumatran botanicals & delightful scents with this tour combining walk and workshop. Walk through the village for about 40 minutes with the lovely Aini (woman entrepreneur producing soaps) until reaching beautiful house in the rice fields. Stroll among her lush organic garden to pick the needed ingredients and learn more about plants, herbal properties & uses. Enjoy a fresh herbal drink from the garden before learning how to make natural soaps using natural oils and selected plants from her garden. For children a fun little toy will be included in the soap! At the end of the workshop enjoy a traditional meal all together in the rice fields!

Traditional Indonesian Cooking Class in the village of Bukit Lawang
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...). Enjoy the meals you cooked all together! 

Family Friendly
Family Friendly
Botanical Dye & Ecoprint Workshop

Unlock the superpowers of the Sumatran botanical & discover all their secrets thanks to this unique workshop in the rice fields! Prepare your own piece of art, from nature to fabric. Learn all the techniques of natural dyeing and eco printing. Design your bandana and create your own pattern using leaves and flowers freshly picked in a beautiful organic garden. Thanks to the magic of nature each creation is unique! Enjoy a fresh herbal drink and some local snacks while preparing your eco print. This workshop supports our women empowerment policy as it is in close collaboration with APES Eco Print which is locally owned and operated by women from the village.

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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.