Great Himalaya Trail
Great Himalaya Trail (GHT) is Nepal’s end-to-end long-distance traverse across the Himalayas, mapped as a long-distance hiking route and commonly referred to by the initials “GHT.” The Nepal section is about 1,700 km and is typically treated as a multi-week series of connected route variations rather than a single, one-size-fits-all line.
Route concept and terrain expectations: the GHT is planned to move east-to-west through high mountain country with major altitude exposure. The highest-alpine variant is built to stay closer to the 8,000 m peaks and includes technical, glaciated pass terrain (including Sherpani Col in Nepal at 6,097 m), while other route variants prioritize more low-lying valleys and villages for resupply and continuity.
Difficulty profile: the trail is widely characterized as strenuous, with severe-weather exposure and altitude sickness risk that shape pacing and acclimatization. The practical implication is that even “trekking” variants can be remote and high enough that you should expect long, demanding days rather than day-hikes connected by easy transfers.
Planning for how people actually hike it: many parties break the full traverse into smaller segments because not everyone has the time or technical readiness for the entire line, and the route is organized around distinct route variations (including high-alpine/technical and cultural/low approaches).
Logistics and permits: parts of the Nepal corridor run through restricted or protected districts, so trekkers should plan for specific restricted-area permits where required and carry the standard trekking permit documentation used in Nepal.
Timeframe: crossing is generally measured in months for the full Nepal traverse, with typical pacing falling around roughly 120–150 days in the overall long-route framing. Most hikers who complete it do so with a structured plan for resupply and acclimatization rather than trying to do it as an open-ended wandering hike.
More information: Official website, Wikipedia, Nepal’s Great Himalaya Trail: the Ultimate Guide to a Self-Supported Tr...