13 days
Fixed Sunday starts October–March.

Samboja Lestari, East Kalimantan, Indonesia
Real moments from the project, the surroundings and where you’ll stay.
Samboja Lestari, in the Borneo rainforest of East Kalimantan, is home to around 150 rescued orangutans and is one of the best places in the world to work alongside them.
The centre is run by the Borneo Orangutan Survival Foundation (BOSF) and supported in Australia by BOS Australia, so your placement backs an established, endorsed conservation program, not a tourist attraction.
Volunteers help care for orangutans and sun bears rescued from injury, illness and habitat loss, always from a respectful, hands-off distance.
Fixed Sunday starts October–March.
Extended placement, same fixed Sunday starts.
67%
Your core experience: field support for rescued orangutans and sun bears, and ethical eco-tours delivered by trusted grassroots partners. Includes $1,000 direct donation to BOS Foundation.
13%
Comfortable, eco-conscious lodging during your stay.
3%
Essential behind-the-scenes work: staffing, logistics, and ethical oversight.
3%
Local, freshly cooked meals, 3 times a day.
10%
Taxes, permits, and legal charges that uphold international and local standards.
4%
Future Impact Fund – Additional contributions that extend support beyond your stay through ethical projects.
“As a huge orangutan enthusiast, this was definitely the best experience of my life, and I can't wait to repeat it!”
Live fees and dates come straight from our booking system. Choose your dates in the calendar, or and our team will come back to you.

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