MENTAWAI TRIBE – SIBERUT ISLAND
Immersive journeys into the forest culture of the Mentawai people
Mentawai Private Tour & Expedition – Siberut Island
With Toine IJsseldijk
I design and lead a limited number of Mentawai expeditions and cultural journeys into the interior of Siberut Island, home to the Indigenous Mentawai people.
Built on decades of long-term relationships, these journeys offer rare access for travelers, photographers, and filmmakers seeking meaningful cultural engagement rather than surface-level tourism.
Whether joining a custom Mentawai tour or a specialized photography or filmmaking expedition, each journey is guided with patience, cultural knowledge, and ethical practice, allowing genuine immersion into one of Indonesia’s oldest living cultures.
Siberut Island & the Mentawai People
Siberut is the largest of the Mentawai Islands, located about 150 km west of Sumatra in the Indian Ocean. Much of the island remains covered in dense rainforest, protected by its remoteness and by generations of Indigenous guardianship.
The Mentawai are among the oldest cultures in Indonesia. For centuries they lived in relative isolation, developing a way of life closely connected to the rhythms of the forest. Many communities still practice a semi-nomadic lifestyle based on hunting, fishing, gathering, and small-scale agriculture.
Mentawai society is deeply animistic. The forest, rivers, animals, ancestors, and humans are all understood as part of a single living system. Maintaining balance between these forces is essential for well-being.
For more about the Mentawai, check out my dedicated website thementawai.com:
Why These Mentawai Journeys Exist
These journeys are not conventional tours.
They are the result of more than three decades of relationships and trust with Mentawai families on Siberut. The goal is not to observe culture from the outside, but to spend time within the rhythm of daily life.
Travel is slow, flexible, and shaped by the realities of the forest, community life, and ritual obligations.
Nothing is staged.
What you witness unfolds naturally.
Meet Your Guide – Toine IJsseldijk
My connection with the Mentawai began more than three decades ago. I first visited Siberut in 1990, and over the years developed close relationships with families living in the island’s interior.
Through repeated visits and long-term trust, I was gradually welcomed into community life — not as a passing visitor, but as someone allowed to return again and again. These relationships form the foundation of the journeys I organise today.
Over the years I have guided researchers, photographers, filmmakers, and small groups of travelers into the Mentawai interior, always with the same principle: respect for Mentawai culture and for the families who host us.
These expeditions are therefore not conventional tours. They are journeys made possible by relationships built slowly over time.
Experience & Background
- Visiting the Mentawai since 1990
- Long-term relationships with Mentawai families and shamans on Siberut Island
- Over 30 years organising expeditions and cultural journeys
- Master’s degree in animal behaviour
- Former professional guide and expedition leader
- Photographer specialising in indigenous cultures, wildlife, and remote landscapes
Mentawai Tour Dates & Custom Journeys
A small number of scheduled departures are offered each year, and custom journeys can be arranged.
Private expeditions are guaranteed with a minimum of three participants, though smaller groups may also be arranged.
Family travel with children is possible, including during school holidays, provided expectations align with the realities of life in the forest interior.
For more details check out my dedicated website about the Mentawai:
Cost of the Mentawai Expedition
7 Days / 6 Nights – Siberut Island
USD 1,240 per person
10 Days / 9 Nights – Siberut Island
USD 1,390 per person
Prices are based on a minimum of three participants.
For private journeys for one or two travelers, or shorter or longer expeditions, please contact me.
What’s Included
Transport
- Fast boat Padang – Siberut – Padang
- Local transport by pickup vehicle and motorized canoe upriver
Accommodation
- Overnight stay in traditional Mentawai uma longhouses
- Optional small private huts for more privacy
Meals
- All meals during the stay on Siberut Island
Cultural Experiences
- Authentic Mentawai ceremony with music and dance
- Donation of a pig for ceremonial rituals
- Participation in daily activities including fishing, hunting, and traditional medicine preparation
Support
- Porters for luggage when required
- Local gifts and contributions for Mentawai hosts
- Personal guidance by Toine IJsseldijk
What’s Not Included
- Flights to and from Padang, West Sumatra
- Accommodation in Padang before and after the expedition
- Personal expenses
- Additional contributions during major ceremonies
Travel into the Interior of Siberut
Visiting the Mentawai is not sightseeing.
It is an immersion into a living cultural landscape where daily life, ritual, and environment remain inseparable.
From the coast the journey continues by pickup truck and canoe, traveling upriver deep into the rainforest interior. Traditional uma longhouses lie scattered along forest valleys, each home to extended families.
Guests stay within the community, sharing daily routines and witnessing ceremonies when they occur.
Journey Upriver into the Mentawai Rainforest
Reaching the interior of Siberut is part of the experience.
River journeys, forest paths, and canoe travel gradually create distance from the outside world and allow visitors to adapt to the rhythm of forest life.
There is rarely a fixed schedule.
Days are shaped by weather, river levels, ceremonies, and the needs of the community.
Flexibility and patience are essential — and rewarded.
Living in a Traditional Uma
Accommodation is in a traditional Mentawai uma, the communal longhouse that forms the centre of social life.
Sleeping arrangements are simple and communal, with mosquito nets provided. Guests share space with the host family, offering a rare opportunity to observe everyday Mentawai life.
For those seeking additional privacy, two small separate huts are available near the uma.
Electricity is limited to small solar installations, and bathing often takes place in the river.
Food in the Mentawai Interior
Food supplies in the interior of Siberut are limited.
For each expedition, basic supplies are brought from Muara Siberut, including rice, vegetables, eggs, noodles, spices, and canned foods.
Meals are simple but nourishing and often supplemented with forest produce, traditional foods, and seasonal fruits gathered locally.
Most meals are shared with the host family, an important aspect of Mentawai hospitality.
Belief, Ritual & Everyday Life
Mentawai life revolves around maintaining balance between the visible and invisible worlds.
Illness, misfortune, or conflict are understood as signs of imbalance requiring ritual attention.
Depending on timing, visitors may witness ceremonies related to healing, hunting, house construction, or life-cycle events.
Participation is always respectful and guided.
Your Mentawai Hosts
Your primary hosts are Teteu and her family, whose household forms the centre of daily life during the journey.
Her sons Aman Manja and Aman Sasali are among the youngest traditional kerei (Mentawai shamans) still practicing on Siberut.
Together the family shares knowledge of forest life, ritual practice, and Mentawai traditions.
Responsible & Ethical Mentawai Travel
These journeys are built on reciprocity and long-term relationships.
Approximately 20% of trip payments is returned directly to Mentawai communities.
Funds support:
- education and healthcare
- maintenance and construction of uma longhouses
- solar installations
- canoe engines
- other community needs
Activities During Mentawai Expeditions
Activities vary depending on circumstances and may include:
- forest walks and waterfall visits
- traditional fishing
- hunting expeditions
- preparation of arrow poison
- food gathering and cooking
- traditional craft making
- observing ceremonies and rituals
Physical demands are moderate, but conditions are humid and remote, requiring reasonable fitness and adaptability.
Special Ceremony Expedition – Initiation of a New Uma
A rare ceremony will take place in Butui village, where a new traditional uma longhouse will be blessed and inaugurated.
The uma belongs to Aman Naru, a respected shaman whom I have known since 1990.
The ceremony will last several days and include:
- traditional rituals and sacrifices
- night-long shaman dances and songs
- ceremonial hunting
- elaborate traditional attire
These ceremonies are increasingly rare and offer a unique opportunity to witness Mentawai ritual culture at its most vibrant.
Mentawai Expeditions for Photographers & Filmmakers
I also design and lead specialized Mentawai expeditions for serious photographers and filmmakers.
Because these journeys are built on long-term relationships, they allow ethical documentation of Mentawai life that cannot be arranged independently.
Access is guided carefully and respectfully, particularly when sacred rituals are involved.
Typical Mentawai Expedition Itinerary
Travel to Siberut is an adventure in itself and plans may adapt to local conditions.
Typical journey:
- Arrival in Padang
- Fast boat to Siberut Island
- Canoe journey upriver
- Several days living with a Mentawai family
- Cultural activities, ceremonies, and forest exploration
- Return to Padang
(Full day-to-day itinerary available upon request.)
Interested in a Mentawai Expedition?
If you would like more information or wish to discuss possible travel dates, feel free to get in touch.
I personally respond to all enquiries.