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Karan and Laura talking on the trail in Gunung Leuser National Park

Two people, one forest

Who we are

A Sumatran guide and a Swiss traveller who didn't leave when the trek ended.

Karan smiling in the jungle
Karan, Founder & lead guide
Laura on the trail in Gunung Leuser
Laura, Co-founder & operations

Karan grew up in Bukit Lawang, on the very river he now crosses to guide his treks. Always smiling and in good spirits, he spends his days searching: a movement in the leaves, a track on the ground, a call in the distance. Laura arrived one day like so many others, for three days of jungle trekking followed by a tube rafting return. She didn't leave right away.

When the trek ended, she wasn't sure whether to stay on and see the village properly. Karan told her what he often says when someone is torn: "Never try, never know." She stayed.

From that initial hesitation and the extra few days came a project, and then Akarimba. On the ground, Karan manages all the logistics: the guides, the camps, and the terrain he knows by heart. Laura handles the organisation from Switzerland: enquiries, communication, and everything that keeps the project running remotely.

Today, we are building this together, bridging Switzerland and Sumatra. In the summer of 2026, we drove across the island together to meet people, between volcanoes, rice fields, lakes and beaches. Some of them became our partners, all over the island. What matters to us remains simple: that your trip does as much good for the people here as it does for you.

The name

Akarimba

Akarimba brings together two Indonesian words: akar, root, and rimba, jungle. A root doesn't move: it holds. A jungle changes with every season: it keeps growing. That mix is us. Karan is the root, anchored here for as long as he can remember; the project grows and moves, like the forest itself.

What we hold onto

A few things that don't change

Local, always

Karan grew up here, and always wanted tourism to benefit first the people who actually live in this forest. That's why our guides are HPI-licensed and all from Bukit Lawang, and everything we offer, from transport to activities, goes through people from Sumatra.

Fair prices

Trek prices are set by the HPI-ITGA guide association, not by us. Lowering them would mean lowering what the guides, porters and jungle mamas who make every trek possible actually earn. We won't do that.

Protecting this forest

The forest Karan walks through today has to stay intact for those who come after. Nothing is ever left behind. It isn't optional: it's what we owe an ecosystem that was never ours.

5% to Yayasan Kolibri

Laura is a teacher, and the idea of a child missing school simply because their family can't afford it is hard for her to accept. That's why we give 5% of our profits to Yayasan Kolibri, a Bukit Lawang association that covers school fees for children whose families can't pay.

In Bukit Lawang

The team on the ground

Karan's HPI-licensed guides, assistant guides, and jungle mamas: the people behind every trek.

Amri

Amri

Manager & guide

The one who seems to know everything about the forest, with a dry wit that sneaks up on you. Ask him a simple question on the trail and you might end up deep in a conversation about life itself.

Saiful Ardiansyah

Saiful Ardiansyah

Jungle guide

His sense of humour puts everyone at ease, and his deep knowledge of the jungle is reassuring every step of the way.

Wawan

Wawan

Jungle guide

The group's chill dad, calm and steady, who sets an easygoing mood on every trek.

Ragil

Ragil

Assistant guide

Always smiling, whatever the weather or how tough the trail gets.

Khairil

Khairil

Assistant guide

Part of the guiding team, he looks after the group along the trail and helps every trek run smoothly.

Irwansyah

Irwansyah

Jungle chef / Jungle mama

He cooks for the group right in the forest and pays close attention to hygiene and to what each guest needs to keep going on the trail.

Elsewhere in Sumatra

Our partners across the island

Beyond Bukit Lawang, a network of trusted partner guides makes tailor-made trips possible.

Heri Fuadi, guide partner in Banda Aceh

Heri Fuadi

Partner guide, Banda Aceh

Guide since 2015, drawn to swimming, travel, and long conversations on the trail.

Junardi, guide partner in Pulau Banyak, Aceh Singkil

Junardi

Partner guide, Pulau Banyak (Aceh Singkil)

Guide since 2016, at home in the water: surfing, spearfishing, anything ocean.

Anhar Sitanggang, guide partner in Haloban, Pulau Banyak

Anhar Sitanggang

Partner guide, Haloban (Pulau Banyak)

He supplies kayaks and camping gear for travellers who choose a survival-style stay in Pulau Banyak instead of a classic homestay.

Come walk with us

We answer our own messages, no call centre in between.

See our treks