
About us
Sumatra Tour Adventures is an eco-conscious trekking agency with the mission to offer authentic, sustainable experiences in the heart of Sumatra’s pristine jungle. Launched in 2024, we are a locally owned and operated business that collaborates closely with local guides and the Bukit Lawang community. Our vision is simple: to provide travelers with unforgettable jungle adventures while supporting conservation efforts and empowering local people.
We believe that eco-tourism is a powerful way to protect the natural beauty and biodiversity of the Gunung Leuser National Park, one of the world’s most biodiverse rainforests, and a vital habitat for the endangered Sumatran orangutans. Thus, By connecting visitors with the jungle, its wildlife, and the local community, we aim to foster a deeper understanding of the importance of conservation and the role we all play in preserving this unique environment.
Our team of experienced guides are passionate about sharing their knowledge of the rainforest. They strictly follow the guidelines of Gunung Leuser National Park, ensuring that all our tours respect both the environment and the wildlife we encounter. We minimize our impact on the ecosystem while offering immersive and educational experiences in the jungle.

TONDI SIRAIT / Founder
With over 5 years of experiences as a Jungle Trekking Guide in the stunning rainforests of Bukit Lawang, I passionate about sharing the beauty of the Sumatran jungle with visitors from around the world. My extensive knowlodge of the local wildlife, particulary the critically endangered Orangutans, as well as the region’s rich biodiversity, allow me to offer immersive and educational trekking experiences.
I founded Sumatra Tour Adventures specialize in eco-friendly treks that respect the natural habitat, ensuring minimal impact on the environment while providing unforgettable encounters with nature. Whether you’re seeking and adventurous with nature multi-day trek or relax day hike. I aim to create memorable journeys, tailored to each group’s interests and fitness level.
Join me for an adventure into the heart of the jungle, where every trail leads to discovery!
MEET THE TEAM!
People behind this experience, meet the man of the jungle that make this all happen!

Ucok
Trekking Guide
I am a jungle guide in Bukit Lawang and a licensed professional with the Indonesia Tourist Guides Association (ITGA). I have earned a reputation for my expertise in guiding visitors through the dense jungles of Gunung Leuser National Park, home to Sumatran orangutans and other wildlife.

Angga
Assistant Trekking Guide
For 5 years, I served as an assistant jungle guide in Bukit Lawang and of course I want to be guide, working alongside experienced guides to help visitor explore the vibrant Sumatran rainforest. During this time, I gained valueable hands-on experienced in leading treks, ensuring the safety of trevelers, and sharing fascinating insights about the local wildlife and plant species.
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