It is not the mountain we conquer but ourselves.

Sir Edmund Hillary

Chulu Far East
Chulu Far East
Climbing in Nepal

Trekking in the outdoors provides a number of health and personal benefits ranging from physical, mental to spiritual highlights


Trekking in Nepal
Tengboche trek

Are you passionate about exploring the Himalaya? Discover the hidden peaks of the Himalaya with WILD YAK EXPEDITIONS’ small groups and high-quality services

trekking peak
peak climbing

Experience a fantastic biking experience on the rough plateau of Tibet or the remote valleys of Nepal with our Swiss Leader and Nepali Biking Guide

biking Himalaya

The Himalaya is a treasure trove of traditions and colorful cultures. Join us for a range of guided Tours explained in your native language

cultural tour

WILD YAK EXPEDITIONS is specialized in leading small, customized and private commercial Expeditions, Trekking, Biking, Cultural and Luxury Tours principally in Nepal, Bhutan, Tibet, Sikkim and India (Ladakh).

WILD YAK EXPEDITIONS was founded in 2014 and is based on dedication, experience and harmonious combination between Swiss quality and great Himalayan high altitude proficiency. The main actors: Founders Andrea Ursina Zimmermann Sherpa – Everest Summiteer and former high-level athlete – who specializes in international sports law and Norbu Sherpa – seven times Everest Summiteer and more than 14 times other numerous 8000-meter peaks, main protagonist in the Swiss documentary movie “Sherpas: the True Heroes of Mount Everest” – share the vision to enriching the people’s living through promoting fair adventure traveling in the Himalaya to contribute to the physical and personal development of our Guests.


  • Trekking in Nepal
  • climbing in Nepal

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