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©2019 by Sumatra Orangutan Discovery


Sumatra Orangutan Discovery

Ethical Trekking and Tours

Sumatra Orangutan Discovery is a sustainable jungle trekking and tour agency based in Bukit Lawang, North Sumatra. We are passionate about creating life changing holiday experiences to explore the unique ecosystem of the Gunung Leuser National Park and the culture of Northern Sumatra. 

Join our certified guides for eco jungle trekking to see the Sumatran orangutan, or explore our private wildlife tours and North Sumatra tours.

We follow the ethical jungle guidelines set by the Indonesian Tourist Guides Association.

Find out how we are working to protect the environment and how you can help too. 

Travelers Against Plastic

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Local Activities/ Day Trips

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Read Our Blog

Welcome to Sumatra Orangutan Discovery's blog.

We aim to bring you news and information about sustainable travel and culture in Northern Sumatra.

Get in touch if you would like to contribute with a guest post.

Our service

We provide high quality trekking and tours. We work with our own certified experienced guides ensuring we can guarantee excellent guiding. 

We maintain the highest level of professionalism with our clients, and staff to provide a safe and enjoyable environment. 


We source fresh local foods prepared by our camp chef. We can cater for vegetarian or vegan.

We provide; all necessary meals, fresh fruit, guiding fee, entrance permit, tent,  bedding and mosquito net for overnight stay. 


All treks are designed to be eco-conscious and ethical. 

We do not allow feeding, calling of orangutans, or wildlife touching.

We support local community projects and small businesses in Sumatra.

We are reducing our use of single-use plastics and using life bags or 100% biodegradable cassava bags.