About Us

Thamserku is Nepal’s leading adventure-travel company with over 30 years of steadfast experience in operating high-altitude mountaineering and trekking in the Himalayas of Nepal, Tibet and Pakistan.

Thamserku started operating expedition in mid-1987 with the shared adventure dream of both our people and our customer to conquer the highest peaks in the world. We are eager to exploring unscaled mountains in the Himalaya from the premise of sustainable tourism, supporting the economic enhancement of remote communities and the lives of disadvantaged peoples. After a decade of expansion and working towards this goal, Thamserku now stands as the foremost adventure company in Nepal offering specialized trekking and expedition services to more than 2000 travelers each year from over the globe with its specific strategic brands. Although the expansion and growth have resulted in wider audiences, the story of Thamserku remained about family; a family of highly skilled individuals and friends who trusted us along the journey of their mountaineering dreams.

Why Thamserku?

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Reliability & Credibility

Thamserku is legally certified Adventure Travel Company owned by Mr Sonam Sherpa, registered in 1987 under Ministry of culture tourism and civil aviation with the registration number 2693. Thamserku has its affiliation with other legal bodies such as the Trekking Agencies Association of Nepal (TAAN), Nepal Mountaineering Association (NMA) and other Tourism Organizations in Nepal.

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Wealth of Experience

Building on three decades of experience and a deep understanding of mountains, people, and the spirit of exploration, Thamserku provides the highest quality trek, tour, and expedition services in Nepal and beyond. With over 500 expeditions and countless treks across the Himalaya to draw on, you can rest assured that your holiday with Thamserku will be all you hoped it to be and much more.

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Sense of Responsibility

Our concern for the environment and promoting a broader sustainability agenda are integral to our professional activities and management. We contribute to economic, environmental and social progress to achieve sustainable development and to help our clients achieve responsible trips. Therefore, we follow and promote good sustainability practice, to reduce the environmental impacts of all our activities and to help our clients and partners to do the same.

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A Sherpa Company

Thamserku is Sherpa owned company. The Sherpa people have traditionally well known by the guardians of the Himalayas. As Sherpa, we know and love this region, and it is in this role that we wished to share this knowledge and love with others. Our philosophy is quite simple: to follow our traditions of hospitality and welcome you to share our homeland, the Himalaya.

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Client Care

Thamserku today employs over 300 experienced, friendly, and loyal staff together with 200+ guides and Sherpa specialists in technical mountain skills and safety. Besides, we take on around 80 skilled, innovative and adaptable cooks, about 50 multi-lingual (French, German and English) tour leaders, and 35 efficient, highly capable office and support personnel. We are all here to make sure your trip runs smoothly and is everything you imagined.

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Trend Leaders

Through our position as a lead trekking agency in Nepal, we were able to influence and guide the development of the trekking and tourism sector in the country. We also use our experience and reputation to consult our partners in the development of new treks and new style trekking holidays.

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Dedicated Team-24/7

As receptive agents, we realize the importance of timely and efficient communications. Hence, for our guests, we have assigned dedicated travel experts, who can respond to our clients' needs as they arise. Questions can come up anywhere, at any time. Our operation team on the ground is available 24 hours a day to help your guest travelling with us.

Our Story