Location
NepalDuration
149 DaysAltitude
6,189 m.Difficulty
ChallengingGroup Size
2-16Best Season
Apr-SepThe Great Himalaya Trail Nepal is the world’s longest trekking route, spanning about 4,500 kilometers and taking 149 days along the highest Himalayan passes. GHT highlights pristine cultures, hidden green valleys, ethical people, and astonishing mountain views, including Mount Everest

The Great Himalaya Trail (GHT) in Nepal is a long-distance hiking route running the length of the country’s Himalayas, from Mt. Kanchenjunga in the east to Hilsa on the Humla border in the far west — the gateway to the Mount Kailash Trek. GHT stabilized in 2010 for about 1,700 km long adventure hiking routes in the Himalayas’ periphery. The Great Himalaya Trail begins from the eastern Nepal border near Mt. Kanchenjunga.
There are two routes: the upper and lower Great Himalaya Trail.
The route offers unbelievably diverse landscapes, flora and fauna, and the chance to learn and experience local commune culture and tradition. The Great Himalaya range is home to snow leopards, red pandas, and other wildlife, with vegetation running from subtropical to alpine zone forest.
This trail includes most of Nepal’s Himalaya trekking routes, linking together the region’s best-known walks into a single continuous corridor:
| Detail | Figure |
| Total distance | ~4,500 km / ~1,700 km (per GHT sectioning) |
| Duration | 149 days |
| Eastern start point | Mt. Kanchenjunga, Ilam–Taplejung (1,820 m) |
| Western endpoint | Hilsa, Humla border (3,700 m) |
| Lower route start | Tharpu (1,300 m) |
| The highest pass named | Sherpini Col (6,146 m) |
| Established | 2010 |
It is one of most strenuous trek in the world. You can trek only during Spring and Autumn, with the special permit form Great Himalayan communities project local expert guide.
Because time frame, physical condition, budget and personal reason quite less people will choose whole great Himalayan trail. Many of them who want to walk on this trail, we organize trail section wise. You can hike a part of great Himalayan trail section with different choice and option including highlight treks of Nepal 2020/2021.
Our great pleasure to be a well recommended tour operator by Great Himalayan Trail for various trekking routes of Nepal Himalayas from Kanchenjunga till Humla Limi Valley including Upper Dolpo, Rara Lake and Jumla, Dhaulagiri and Upper Mustang, Annapurna and Manaslu Trek, Langtang valley, Bigu Gompa and Mt. Everest Gokyo Lake etc.
Trekkers Information Management System (TIMS) authorization. At the Nepal Tourism Board office in Pokhara or Kathmandu, you can purchase TIMS.
Permits for the Dolpa and the Dolpa High Route must be obtained from a trekking organization.
The Annapurna Conservation Area,
Permit for Makalu Arun Valley Entrance
Permit for Sagarmatha National Park (Everest region)
Permit for Gaurishankar Conservation Area
Permit for Lang Tang National Park
Permit for Shey – Phoksundo National Park
Permit for Rara Lake National Park
Permit for the Kanchenjunga Conservation Area
Permit for Manaslu Conservation Area
How long is the Great Himalaya Trail in Nepal?
The Great Himalaya Trail is described as the world’s longest trekking route, spanning about 4,500 kilometers and taking around 149 days to complete, crossing the highest Himalaya passes.
Where does the Great Himalaya Trail begin and end?
It begins near Mt. Kanchenjunga on Nepal’s eastern border and finishes at Hilsa on the Humla border in the far west, the gateway to the Mount Kailash Trek.
What’s the difference between the Upper and Lower Great Himalaya Trail?
The Upper GHT starts at Ilam–Taplejung (1,820 m) and crosses high passes such as Sherpini Col (6,146 m), while the Lower GHT starts at Tharpu (1,300 m) and follows ancient villages and river valleys at lower elevation, ending at Hilsa (3,700 m).
Get in touch with our Kathmandu-based trekking team to plan your Great Himalaya Trail journey. Inquire Now
For official trekking region information and permit guidance, see the Nepal Tourism Board’s trekking overview.
Browse all Nepal trekking routes to compare GHT sections against standalone treks like Kanchenjunga, Manaslu, or Dhaulagiri.
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