Carving a path of more than 4500 km (2800 mi) through the mighty Himalaya from Bhutan to Pakistan, the Great Himalaya Trail (GHT) is the longest and highest alpine walking track on Earth.
We’re proud to be the first - and still the only - operator to offer a fully supported commercial trek along the entire length of the Nepal section of the GHT. Spanning 1700 km (1056 mi) east to west across Nepal, this epic traverse reveals an extraordinary diversity of landscapes, cultures and experiences.
Make no mistake - this is a gruelling challenge that demands a high level of fitness, commitment and determination. But your efforts are rewarded with a truly transformative journey through remote, high-altitude environments on what is arguably the world’s most demanding and rewarding trek.
Each day brings a shifting tapestry of snow-capped peaks and dramatic terrain. You’ll trek remote trails through rarely visited valleys, cross high passes framed by the towering faces of the Himalaya, and reach isolated villages where ancient customs still thrive.
You’ll connect with the rich cultures of the mountain communities who welcome you along the way, and forge lasting bonds with your support team and fellow trekkers. As part of our long-standing commitment to sustainable travel, we take only photos and leave only footprints in these fragile mountain environments.
The Nepal GHT Full Traverse is a single, continuous 150-day expedition. Please note: from 2026, no shorter sections will be offered.
Explore the Great Himalaya Trail with us, and take on a life-changing journey that few will ever complete.
Annapurna to Mustang Traverse via Teri La
Moderate to Challenging
21 days
Makalu & Everest Traverse via Sherpani Col
Intermediate Mountaineering Expedition
Technical Grading
34 days
Great Himalaya Trail - The Full Traverse
150 days
Enjoy fully supported camping in remote and spectacular locations along the GHT, with our outstanding crew of sherpas, porters and kitchen staff. While the campsite locations have been handpicked for their location, our commitment to responsible travel ensures our footprint is kept to a minimum.
Tim is Australia's best known mountaineer and an inspiring leader whose passion is taking small groups into the most isolated and wildest places. He has climbed Everest [twice], Ama Dablam and Gasherbrum 4, among many others. Tim brings different tangents to exploratory treks with his natural history knowledge and true understanding of the Himalayan culture.
One of our most experienced leaders; Soren has summitted many Himalayan peaks as well as completed a six month traverse of Nepal, and attempted Everest solo. He has also led many climbs and treks in Nepal, Tibet, China and Bhutan including Cho Oyu. Popular, easy-going and professional, Soren can be found leading various adventures for us in Nepal.
Andrew is an inspiring and immensely accomplished adventurer, and a wonderful communicator. In October 2009 he conquered Shishapangma, Tibet, becoming the first Australian to climb all 14 of the world's 8000m peaks - a feat only achieved by a select few worldwide. His achievements include multiple ascents of Everest, Lhotse & Manaslu, five Australian first ascents and establishment of many new routes.
Simon has been at the forefront of mountaineering for almost two decades with first ascents in the Andes, Himalaya and Karakoram. Best known as Joe Simpson's climbing partner [Touching the Void], he has developed a strong reputation as an engaging expedition leader.
Based at our desk at the Radisson Hotel, Kathmandu, Lhakpa is always on hand to advise you on the best restaurants, local sightseeing opportunities and to assist with questions on forthcoming treks. Lhakpa has been with World Expeditions for over 20 years. His helpful, cheerful and efficient manner ensures the beginning and end of your Nepal adventure will be smooth, letting you focus on enjoying Kathmandu and preparing for your trek.
'Mr Din' has been the driving force behind the operation and management of our Nepal trekking program for the past two decades. His tireless commitment to trip quality and focus on responsible tourism practices has ensured that World Expeditions remains at the forefront of the Himalayan trekking scene.
Mrs Uma has been with us nearly 20 years and is the driving force behind our Kathmandu office. Coordinating the details of school and private groups and managing our community project works, her skills are as diverse as her knowledge of achieving the best services and prices for our travellers. We are privileged to have such an effective administrator and negotiator on the team, not to mention Uma's delightful manner when liaising with travellers.
Jon has been at the cutting edge of world adventure for 33 years. Jon reached the summit of Everest alone and completed first ascents of extreme new routes in the Himalaya. An accomplished polar explorer, Jon was the first Australian to trek to both poles with Eric Philips. The culmination of Jon's dedication to adventure was his unsupported traverse of Australia in 2001, where he completed the first unsupported walk to the geographic centre of Australia.
Bir is one of our most versatile leaders, escorting our trekking groups along challenging sections of the Great Himalaya Trail, our family treks in the Annapurna region, private special interest groups to Everest Base Camp and our Mera and Island Peak Expeditions. He has also been instrumental in the organisation of our community projects at the Sanjiwani Health Clinic which has seen positive change for this important medical facility in the lower Annapurnas. Bir is a very popular guide with all groups he is involved with.
Sorrel is best known as a television presenter on Channel Nine's Getaway and the ABC's Painting Australia, brings a vast adventure heritage with her. Her adventures began with a 3000km solo trek across Tibet and a pioneering complete Himalaya traverse with her husband. Sorrel has also made a name for herself as an accomplished travel writer, photographer and illustrator.
Dr Anderson lives with his wife in a small town near the Lakes District in the north of England. He is a family doctor and spends much of his spare time travelling as an expedition doctor. He has more than 10 years of altitude and travel medicine experience. Previous treks and expeditions have focused on the Himalayas, with others in the Scandinavian Arctic and mountainous areas of Africa. He also enjoys trail running, cycling and open-water swimming.
The 10 Pieces litter collection initiative, where travellers collect 10 pieces of plastic or paper litter on the trail each day, is offered on all of our Nepal treks. This simple yet effective initative harnesses the collective power of tourists to keep wilderness trails clean and to educate local communities about the negative impact of litter on their environment and tourism economy.
All porters that we employ receive a good working wage that is regulated by the Trekking Agents Association of Nepal and the Labor Union of Nepal, paying as per their guidelines, which are unionized. We are one of the only trekking companies in Nepal to provide porters with three meals a day, prepared by our cooks, as well as lodging or tents, sleeping mats and blankets. Porters receive income protection and life insurance and have access to the same first aid care that travellers receive including emergency helicopter evacuation if required. Porters are provided with a wind and waterproof jacket and over-trousers, woolen socks and gloves, leather or canvas shoes, sunglasses and a warm cap, and carry a maximum of 30kgs.
Our series of eco-campsites in the Everest and Annapurna regions contribute to the local economy by providing employment and yearly rent and by bringing trekkers into nearby villages to purchase handicrafts. The campsites minimise our environmental footprint by using yak or cow dung to fuel heaters, kerosene to cook meals and boil water, rainwater tanks, composting and septic toilets and incinerators to burn paper and non-toxic plastic waste.
Nepal’s Great Himalaya Trail crosses the entire Himalayan range, linking some of the country’s most remote trekking regions including Kanchenjunga, Makalu, Everest, Manaslu and Humla.
Eastern Himalaya Section: The eastern section crosses wild landscapes beneath Kanchenjunga and Makalu through remote mountain villages.
Everest Section: The Everest section links high mountain passes and famous Sherpa settlements within the Khumbu.
Manaslu Section: The Manaslu section traverses remote valleys and the high Larkya La Pass beneath Mount Manaslu.
Dolpo Section: The Dolpo section crosses remote high-altitude deserts and traditional Tibetan Buddhist communities.
Humla Section: The far western section reaches some of Nepal’s most isolated Himalayan landscapes.
The best time to begin and complete the Great Himalaya Trail (GHT) for long-distance trekking is to start in March, heading westward. The full journey typically takes around five months to complete. As you progress through diverse regions, from valleys to high alpine terrain,you’ll be moving just ahead of the monsoon season.
By June and July, the monsoon gradually advances westward across the Himalaya. However, more remote western regions, such as Dolpo, remain accessible for trekking even as conditions deteriorate elsewhere.
In general, the most favorable trekking periods across the Himalaya are April to May and September to October, when weather conditions are more stable. These windows offer the most reliable conditions for extended, multi-week journeys through remote mountain landscapes.
The trail traverses a wide range of environments, from subtropical valleys to high alpine passes. Temperatures can vary significantly depending on altitude and season, typically ranging from -10°C to 20°C (14°F to 68°F).
Spring brings blooming alpine flora and gradually warming temperatures, while autumn offers clear skies and exceptional mountain views. Outside of these periods, heavy monsoon rains and winter snowfall can make certain sections of the trail more challenging or inaccessible.
Nepal is +5:45 ahead of UTC/ GMT
Nepal is a country of high linguistic diversity. 123 different primary languages were reported in Nepal’s 2011 national census—including Nepali (official) 44.6%, Maithali 11.7%, Bhojpuri 6%, Tharu 5.8%, Tamang 5.1%, Newar 3.2%, Magar 3%, Bajjika 3%, Urdu 2.6%, Avadhi 1.9%, Limbu 1.3%, Gurung 1.2%, other 10.4%, unspecified 0.2%
Nepali is Nepal’s official language and also its lingua franca, understood by most in Nepal, and spoken by many living in Bhutan, India and further abroad
Newar (aka Nepal Bhasa; not to be confused with Nepali) is the native language of the Newar people and was Nepal’s official administrative language from the 14th to late 18th centuries, but is now considered by UNESCO to be an endangered language.
English is spoken by many in government, business and tourism sectors, and is part of the core curriculum of Nepal’s education system
In Nepali the local currency is the Nepalese Rupee (NPR). The Nepalese Rupee is different to the Indian Rupee, and the Government of Nepal has banned the import, export and use of 500 and 1000 Indian Rupees notes in Nepal.
It is difficult to convert your NPR back to foreign currency, and you will not be able to exchange NPR once back in your own country. There are many money change shops in Thamel and around Kathmandu where you will also be able to change money, however, note that many places will not allow you to change currency back. There are also ATM’s available for use in Kathmandu.
IMPORTANT NOTE: Nepalese traders do not like TORN notes. Most people will not accept them so ensure you check your notes when exchanging and refuse to accept any torn notes
+977
Electricity in Nepal is 230 Volts, at 50 hertz. The most common pin type is C (two round prong).
All nationalities require a visa for Nepal. You will find visa application forms and detailed instructions in your pre departure information kit and the up to date prices for visas obtained in your home country. Please note that if you are applying in Australia you must fill out the visa form provided and paste or staple your photographs in the top right hand corner. However, please note that THE VISA IS ONLY VALID FOR 6 MONTHS FROM THE DATE OF ISSUE, ie. you must enter and depart Nepal within six months of the date of issue of the visa. If you are American or Canadian you will need to obtain application forms for your visa directly from your nearest embassy/consulate.
It is possible to obtain your Nepal visa on arrival at Kathmandu Airport, however this is not ideal as it can cause long delays to your group. At the time of printing the cost is as follows;
15 day tourist visa US$25
30 day tourist visa US$40
90 day tourist visa US$100
(All are multiple entry)
Although the preferred payment is USD, AUD, CAD and GBP will also be accepted very readily.
You can collect the application form required to obtain your visa on arrival, from your reservation consultant or at the Kathmandu Airport on arrival. You should carry two current passport photographs with you, to obtain the visa. These prices are subject to change without notice, however we will do our utmost to keep you informed prior to your departure.
Your safety is our number one concern. Our safety track record is exemplary thanks to careful management and thorough consultation with local partners. Our industry leading risk management procedures have become a skill that we continue to refine. Our leaders in the field are highly trained and have safety as their number one priority. Expert leaders, risk assessments, quality inclusions and your financial security all come standard when you travel with us.
Please refer to our Travel Advisory page for updates on recent events, travel warnings and advice.
We strongly recommend that all clients take out travel insurance at the time of booking to cover against sickness, accident, loss of baggage, unexpected alterations to travel arrangements and travel disruption, emergency evacuation, cancellations, etc. Insurance information is enclosed with your pre-departure information. Please contact us if you would like to obtain a quote for your trip duration.
We suggest that you consult your doctor, local government inoculation centre or a travel medical specialist in order to get the most current advice regarding vaccination requirements.
Money and valuables should always be stored safely when travelling. Keep your passport with you at all times and do not leave it in your main luggage. You will need it to change money and check into hotels. Where safety deposit boxes are available, we recommend that you use them. Keep jewellery and valuables to a minimum.
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Trek the Great Himalaya Trail with World Expeditions
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Travel with purpose, placing local communities at the heart of your adventure.
Led by experienced local guides and supported by regional crews and partners, your trip helps sustain livelihoods, build skills and strengthen long term partnerships.
Every adventure is designed to encourage respectful cultural exchange and ensure the benefits of tourism are shared with the communities you visit.
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