Helambu, or Yolmo in the local language, is the homeland of the Hyolmo people, Buddhists of Tibetan origin whose villages sit on terraced ridges between the Melamchi and Indrawati rivers. Their houses are whitewashed stone with carved windows, gathered around large old gompas, and the hillsides are covered in apple orchards, potato fields and forests of oak and rhododendron. Tarkeghyang, Melamchi Gaun and Sermathang are the main villages, each a day's walk from the next.
Helambu's great advantage is location. The trek starts at Sundarijal on the edge of Kathmandu, climbs through Shivapuri Nagarjun National Park to Chisapani, and reaches Hyolmo country in two or three days, with the highest point at Tharepati (3,690 m). There are no long drives or flights, altitude sickness is rarely a problem, and the trek is possible for most of the year. Jeep roads now reach Tarkeghyang and Melamchi Gaun, so you can walk one way and drive back.
Helambu also forms the end of the longer Langtang–Gosaikunda–Helambu route, which crosses Lauribina La at 4,610 m and descends through Ghopte and Tharepati. In June 2021 a flood and debris flow on the Melamchi River devastated Melamchi Bazaar and damaged roads up the valley; much has been repaired since, but road conditions can still change after heavy rain. Check current status before you travel.
What to see and do
- Tarkeghyang gompa and village
Tarkeghyang, at about 2,600 m, is the largest Hyolmo village, with tightly packed stone houses and a large old gompa at its centre. Its lanes, prayer wheels and carved doors make it the cultural heart of Helambu and a good place for a rest day.
- Ama Yangri viewpoint
Ama Yangri (3,771 m) is a sacred hill above Tarkeghyang, worshipped as a protective goddess. A steep 3–4 hour climb leads to prayer flags and a view from the Langtang and Jugal ranges round to Gaurishankar on clear mornings.
- Melamchi Gaun monastery
Melamchi Gaun (2,530 m) sits on a shelf below Tharepati, with a gompa, a cluster of lodges and a big view down the Melamchi valley. It is the first Hyolmo village on the trek from Chisapani via Tharepati.
- Tharepati ridge
The ridge at Tharepati (3,690 m) is the highest point of the standard Helambu trek, where trails from Kutumsang, Gosaikunda and Melamchi Gaun meet. On clear mornings it gives views of the Langtang, Jugal and Dorje Lakpa ranges.
- Apple orchards and rhododendron forest
Helambu is known for apples, harvested in autumn, and for rhododendron forests that flower red and pink from March to April. Spring walks between Melamchi Gaun and Tarkeghyang pass through both.
- Low altitude, close to Kathmandu
Starting 45 minutes from the city and staying mostly between 2,000 and 3,700 m, Helambu suits first-time trekkers, families and anyone short of time. It is also one of the few Himalayan treks that works well in December and January.
Experiences in Helambu
How to reach Helambu
On foot
The classic route starts at Sundarijal (1,460 m), 45 minutes by car from Kathmandu, and walks via Chisapani, Kutumsang and Tharepati to Melamchi Gaun in three days, then to Tarkeghyang on day four.
Road
Jeeps drive from Kathmandu via Melamchi Bazaar and Timbu to Tarkeghyang or Melamchi Gaun in about 6–7 hours, roughly 110 km. Road sections below Timbu can be damaged in the monsoon. Check current status before you travel.
Helicopter
Charter helicopters can reach Helambu villages in about 20–25 minutes from Kathmandu, mostly used for emergencies or to fly out after the Gosaikunda–Helambu trek.
Where to stay
Helambu villages have family-run teahouse lodges, typically with twin rooms, shared or attached bathrooms, gas or solar hot showers and dining rooms serving dal bhat, potatoes, Tibetan bread and apple pie in season. Melamchi Gaun, Tarkeghyang, Sermathang, Kutumsang and Tharepati each have several lodges, rebuilt or repaired since the 2015 earthquake. Homestays in Hyolmo houses can be arranged in Tarkeghyang and Melamchi Gaun through your guide. There are no star-rated hotels. Rooms are rarely full except in October, and winter nights are cold, so a good sleeping bag is useful even though blankets are provided.
Tips from our trip managers
- Walk in December or January for clear skies and quiet trails, but pack for nights near −5 °C at Tharepati.
- Spend a full day in Tarkeghyang to climb Ama Yangri or simply explore the village and gompa.
- Buy local apples, apple brandy or dried apple in autumn; it supports Hyolmo farming families.
- Ask before entering a gompa and walk clockwise around chortens and mani walls.
- If driving out, ask your agency to check the road below Timbu, which floods and slides in the monsoon.
