
Help to rehabilitate the largest number of rescued orangutans in the world by volunteering at this orangutan sanctuary – made famous by the TV show Orangutan Jungle School!
Below is an example of a typical two-week itinerary. Please note that some activities may be subject to change during your stay, as they are dependent on weather conditions and the requirements of the project at the time.
You will stay in either an authentic longhouse or one of two houses situated opposite in the jungle surroundings of the sanctuary's grounds. Rooms are based on a twin-share, same-sex basis with 1 double room available for couples at request. Each room comes complete with bed linen, a fan, and mosquito nets. All rooms have their own en-suite bathrooms, complete with a western toilet, shower, sink and mirror. There is a kitchen and communal area in the longhouse, which is free for all volunteers to use, and has free Wi-Fi available, but please bear in mind that the signal can be intermittent. There is a free, regular cleaning service if you wish for your room to be cleaned and there are also laundry services available, though this come at a small fee.
Volunteers enjoy three meals per day at the project, with all meals and drinking water included in the project fee. Your lunches and dinners will be prepared for you and will consist of typical Indonesian food, such as rice, noodles, and fried vegetables. Breakfast, however, is prepared by volunteers, but the food, such as cereal, yoghurt, bread and eggs is supplied. Vegetarians can be catered for but please let us know in advance so the appropriate food can be purchased. (If you have any severe nut allergies, please contact us prior to booking.)
Alcohol is permitted and beer can be purchased at the sanctuary but may only be consumed at the volunteer accommodation. Snacks are not currently available onsite, but they can be purchased from a small local store which is a 15 minutes walk from the accommodation.
This project is based at a rehabilitation sanctuary, and there are orangutans here year-round, meaning there is no real preferred time to volunteer regarding the animals.
The weather is also quite constant throughout, and whilst it can rain at any time of the year due to the rainforest climate, you can expect mostly dry weather with temperatures averaging 32°C (90°F) in the daytime and 23°C (73°F) at night.
You will need to fly into Palangkaraya Airport on your project start date, arriving between 8am-5pm, with most international flight routes going via Jakarta International Airport (Soekarno-Hatta International Airport). Upon arrival into Palangkaraya Airport, you will be met by a project representative in the arrivals hall who will then transfer you to the Nyaru Menteng Orangutan Sanctuary. This transfer takes approximately 40 minutes.
If you arrive a day early and stay in a hotel close to Palangkaraya Airport, we will be able to arrange your transfer to Nyaru Menteng from there.
To join this project, you will need a Social Visa (C6), which you must obtain prior to arrival in Indonesia. This visa permits a stay of up to 60 days and can be applied for with ‘My Visa Indonesia’. We will provide all the necessary documentation you require and the cost of this visa is approximately $250.
Please note, your passport must be valid for a minimum of 6 months from your date of entry into Indonesia.
There is a moderate level of fitness required to take part in this project. There may be small construction tasks that will take place in humid conditions, as well as short walks which involve walking uphill. The other tasks are not too physically strenuous, but for the reasons mentioned above, we advise that you ensure you can cope with the few physically demanding tasks involved. There are no specific skill sets or experience that are required to join this project, but volunteers must always be willing to work as part of a team.
To volunteer on this project, you must provide negative test results to show you do not have HIV or Hepatitis B or C prior to arrival. A chest x-ray or QuantiFERON blood test to show you do not have Tuberculosis is also required. These are ESSENTIAL, as without them, you will be unable to join the project.
Due to Covid-19, additional safety measures have also been introduced to ensure the safety of all volunteers, staff members and the orangutans. These can be viewed by clicking here and may change at any time.
We are often asked whether or not volunteers will have the chance to touch or play with the orangutans whilst on this project. Our answer to this question is, and always will be no, and this is for good reason.
Orangutans are highly susceptible to human diseases, many of which are far more dangerous to an orangutan than they are to us. Also, an environment of constant change, with new volunteers going to the project every two or four weeks and being in contact with the orangutans would be very detrimental to the orangutans' well-being. With no consistency in their lives, behavioural problems arise. They also have a tendency to begin to trust humans which is damaging should they be released back into the wild, as they will become easy targets for poachers. Finally, an orangutan is around 7 times stronger than an adult male human so a no-contact policy is just as crucial for your safety as theirs.
That is not to say that you will have no interaction with the orangutans, it simply means that you will have no direct contact with them. You will still observe them on a daily basis and see how your contribution to their husbandry and enrichment makes a real difference to the lives of these apes. For more information, please view our article on hands-on contact with orangutans.
Join us in the heart of the Bornean rainforest with the Borneo Orangutan Survival Foundation, where you can help rescue and rehabilitate orphaned and displaced orangutans, all while experiencing the breathtaking beauty of Indonesia.
Arga, a dedicated Orangutan Veterinarian from the Borneo Orangutan Survival Foundation, explains the journey of a young orangutan going through the rehabilitation process and the meticulous care required to prepare them for a life of independence.
NEWS | Aug 2025
Learn why International Orangutan Day matters more than ever, and join us as we learn, raise awareness, celebrate and take action in 2025 together!
UPDATE | Jul 2025
Baby orangutan Nia was rescued from a village in Central Kalimantan after being kept as a pet for around two weeks. She arrived at Nyaru Menteng underweight, with small abrasions likely caused by being tied up. Now safe in the Infant Nursery, she is progressing well. Every morning, she eagerly climbs the trees near the nursery, swinging around while keeping a watchful eye on her caregivers for comfort.
UPDATE | Jun 2025
With tree planting on Island A complete, June's group turned their attention to building towers to support natural behaviours in non-releasable orangutans! The team successfully constructed the first two towers, offering future residents a chance to climb, explore, and nest. A highlight came when volunteers witnessed the emotional departure of 5 rehabilitated orangutans on their journey to a new life in the wild.
I absolutely loved the day we went to Jungle School. It was the highlight of my trip. The other highlight would be the second boat trip where we were able to get much closer to see the organutans on the pre-release islands. Watching Mum with her little one as he kept running to the tree then back to her was priceless. Matt and Niamh do a really great job of running the "show" so to speak and making sure everyone is doing ok. Their passion for these amazing animals shines through in all that they do. Would highly recommend this project. It is so rewarding to "give back" to these animals.
I have just returned home after being lucky enough to have been able to spend 4 weeks at Nyaru Menteng as part of 2 groups. I had a wonderful, amazing experience which was down to the staff, my team mates and of course the Orangutans. I must mention our coordinators Matt, Niamh and Melda - they were fantastic (nothing was too much trouble for them) which meant we all had the time, confidence, abilities to get on with everything and each other and have fun. To be able to get to the stage of actually feeding the Orangutans was wonderful for me, and I know it was also for the rest of the volunteers. It was amazing to see the Orangutans in the wild on the boat trips and a special highlight was to see the youngsters up close when they came back from Jungle school. All in all I had a great time, thoroughly enjoyed the whole experience and would recommend it 100% to anyone who is considering it. Thanks again to all the staff (to many to mention). Best regards, David