
This project offers you the chance to work on enrichment with captive orangutans and sun bears at the world-renowned Samboja Lestari Rescue Centre.
Your main activities whilst volunteering with orangutans at Samboja Lestari include husbandry, enrichment, reforestation, maintenance and construction work for both the orangutans and the sun bears resident here. You will be treated as pseudo-staff whilst on the project, meaning full participation in all of the centre's work.
Below is an example of a typical two-week itinerary. Please note, however, some activities may be subject to change during the time of your stay as they are dependent on weather conditions and the requirements of the project at the time.
Accommodation during your time on the project will be in twin-share rooms at the Samboja Ecolodge where all of the interior and exterior walls are built out of recycled materials! Each room comes equipped with fully working air conditioning, mosquito nets and an en-suite bathroom, with hot water and a western-style toilet.
You will have three meals per day provided for you while on this project. Breakfast is a variety of cereals, eggs, rice/noodle dishes, fruit, and fresh fruit juice. Lunches and dinners typically consist of rice with chicken, seafood, mutton or beef and vegetables, and sometimes noodles. Tofu and Soybean dishes are also provided for vegetarians, and each meal is served as a buffet. (Please contact us before booking if you have a severe nut allergy.)
This project is based at a rehabilitation sanctuary, and there are orangutans and sun bears 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 29-31°C (84-88°F) in the daytime and 24°C (75°F) at night.
You will need to fly into Balikpapan Airport on your project start date, arriving between 7am-5pm, with most international flight routes going via Jakarta International Airport (Soekarno-Hatta International Airport). Upon arrival into Balikpapan Airport, you will be met by a project representative in the arrivals hall who will then transfer you to Samboja Lodge. This transfer takes approximately one hour.
If you arrive a day early and stay in a hotel close to Balikpapan Airport, we will be able to arrange your transfer to Samboja Lodge from there. Please let us know if you would like any suggestions.
To join this project, you will need a tourist visa which you can get on arrival in Indonesia. The cost of this visa is approximately US$35.
If you plan to stay in Indonesia for longer than 30 days, you can get a 30-day tourist visa on arrival and then extend this visa for a further 30 days by going to the immigration office in Balikpapan (which we can arrange for you).
We advise that you speak to the embassy in your country to see if there are any requirements for travel. Please note that your passport must be valid for a minimum of six months from your date of entry into Indonesia.
The work undertaken on this project can be quite physical, often in humid conditions, so a moderate level of fitness is required. No skills or experience are required; all that we ask is that you arrive with a commitment to the project and its aims, a passion for wildlife conservation, and the willingness to work alongside your 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 the Covid-19 pandemic, 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 Borneo for an unforgettable adventure with orangutans and sun bears! From creating enrichment and assisting with construction projects, to visiting a local night market and trekking through one of the world's oldest primary rainforests, this project has it all!
Hear from volunteers Alex, Kye, Carrie, and Rita as they share their experiences, favourite moments and what you can expect from volunteering with orangutans at Samboja Lestari.
Join Kate, The Great Projects' Volunteer Coordinator at Samboja Lestari, as she explains how joining this project leaves a lasting impact on the resident wildlife and what you can expect from participating as a volunteer.
Take a look at wildlife adventurer Catherine Capon's trip to Samboja Lestari and discover what volunteering with orangutans is really like!
UPDATE | Sep 2025
As we enter the final month, the team are full steam ahead. Recently, groups worked on Island 6, building low feeding platforms, repairing the concrete platform, and restoring a pre-release island damaged by erosion. The animals also enjoyed new enrichments, including banana plants for the orangutans and dried leaves and porridge for the sun bears!
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!
REVIEW | Jul 2025
Discover how a dad and his teenage daughter connected while volunteering with orangutans in Borneo. Read their inspiring journey at Samboja Lestari!
From the moment we arrived to when we left with tears in our eyes this was a fabulous experience. We felt so privileged to see orangutans and sun bears up close and proud that we were doing a little to improve the quality of their lives. We loved working with the other volunteers, Kate the coordinator and the fabulous staff. The accommodation was great and the food was excellent and plentiful.
What an amazing experience and one that has really touched my heart. Everyone was fantastic; Kate whose knowledge and people skills were outstanding, along with her team of Wik, Ariel and the technicians, whose passion for the care of the Orangutans was infectious. The staff at the Lodge couldn't have done more to make our stay as comfortable and enjoyable as possible. The food was really good with tasty dishes every day. Having never done any proper physical work before, I did find some of the tasks physically challenging but thoroughly enjoyed the feeling of having worked hard, particularly when you knew you were enhancing the lives of the Orangutans in some small way. The work was interspersed with some time off where activities and experiences were organised for us. These too were really enjoyable. The highlight of the whole trip was the extraordinary daily interaction with the orangutans. It was extremely emotional for many reasons but the individual personalities and characters of each Orangutan will stay with me forever.
Excellent trip. Lots of different tasks to do. Felt it was valuable work we were doing for the orangutans and sun bears. Enjoyed the activities organised for our 2 days off. Kate, the volunteer coordinator, was very knowledgeable and nothing was too much trouble.