Gosainkunda Lake Trek: The Sacred Lakes of Langtang

High in Langtang National Park, north of Kathmandu, a chain of glacial lakes sits in a rocky basin at around 4,380 m. The largest, Gosainkunda (also spelled Gosaikunda), is one of the most sacred lakes in Nepal. According to Hindu legend, it was created by Lord Shiva, who thrust his trident into the mountainside to create water to cool his throat after swallowing poison to save the world. Every year, during the full moon festival of Janai Purnima, thousands of pilgrims climb to the lake to bathe in its icy waters.

The Gosainkunda Lake trek can be done as a short trek from Dhunche, combined with the Langtang Valley, or continued over the Laurebina Pass (4,610 m) into the Helambu region and back to Kathmandu on foot. Below: the routes, what to see, the festival and practical tips.

Gosainkunda at a glance

Routes to Gosainkunda

From Dhunche (short trek)

The most direct route starts at Dhunche, a day's drive from Kathmandu, and climbs steeply through forest to Deurali, Chandanbari (Sing Gompa) and Lauribina before reaching the lakes. It gains a lot of altitude quickly, so an extra night at Sing Gompa or Lauribina helps acclimatisation.

Combined with the Langtang Valley

The most popular combination is to trek up the Langtang Valley to Kyanjin Gompa first, then descend and cross via Thulo Syabru to Sing Gompa and Gosainkunda. Acclimatisation in the Langtang Valley makes the climb to the lakes much easier. See our Langtang Gosainkunda Trek and Langtang guide.

Over the Laurebina Pass to Helambu

From Gosainkunda, the trail crosses the Laurebina Pass (4,610 m) and descends to Phedi, Ghopte and Tharepati, joining the Helambu trail through Hyolmo villages and forest back towards Kathmandu via Chisapani and Sundarijal. This makes a beautiful traverse ending on foot at the edge of the capital. See our Helambu Trek.

Sample itinerary: Dhunche to Helambu

The sacred lakes

The Gosainkunda basin contains several lakes, including Saraswati Kunda, Bhairav Kunda, Suryakunda and Gosainkunda itself, the largest. The lakes are fed by glacial melt and are frozen for much of the winter. On the shore of Gosainkunda stands a small Shiva temple, and pilgrims believe that a rock in the middle of the lake is Shiva's head. Hindus believe that bathing in the lake washes away sins; Buddhists also revere the site. The lakes are recognised as a Ramsar wetland of international importance.

Janai Purnima pilgrimage

During the full moon of the month of Shrawan (July or August), the festival of Janai Purnima brings tens of thousands of Hindu pilgrims to Gosainkunda. Men change their sacred thread (janai), pilgrims bathe in the lake, and shamans (jhankris) from various ethnic groups dance and drum through the night. It's quite a sight, but the trail and lodges are packed, and it's the middle of the monsoon. If you want to experience the festival, plan carefully and book accommodation early.

The trail from Dhunche, day by day

The drive from Kathmandu to Dhunche takes about six to seven hours, winding north through the hills via Trishuli Bazaar and climbing steeply to the headquarters of Rasuwa district, where Langtang National Park's office checks permits. From Dhunche, the first walking day is a long, steady climb through forests of oak, pine and rhododendron to Deurali and Dhimsa, and on to Chandanbari, better known as Sing Gompa, after its small monastery. Sing Gompa also has a small yak cheese factory, and the forest around it is home to red pandas, which occasionally appear in the early morning.

The second day climbs above the tree line to Cholang Pati and Lauribina, where, on a clear day, a magnificent panorama opens to the north and west: Langtang Lirung, Ganesh Himal, Manaslu, Annapurna II and even peaks in Tibet. Many trekkers spend a night at Lauribina for acclimatisation and sunrise views. From there, the trail traverses the mountainside, passing small shrines and the first of the lakes, Saraswati Kunda and Bhairav Kunda, before reaching Gosainkunda itself, cradled in a basin of grey rock with the small temple on its shore.

After a night by the lake, most trekkers continue over the Laurebina Pass. The trail climbs past more small lakes to the pass, marked by prayer flags and cairns, and descends steeply to Phedi, with views over the Helambu region. From here, the trail passes through rhododendron forest to Ghopte and Tharepati, where it joins the Helambu circuit.

Helambu: the descent to Kathmandu

The walk from Tharepati back to Kathmandu passes through the Helambu region, home to the Hyolmo people, a Buddhist community related to the Sherpas, with villages of stone houses, monasteries and apple orchards. You can descend east to Melamchigaon and Tarkeghyang, or south along the ridge through Kutumsang, Gul Bhanjyang and Chisapani, with views of the Himalaya and the Kathmandu Valley, finally reaching Sundarijal on the edge of Kathmandu. Walking all the way back to the capital gives the trek a satisfying sense of journey. You'll find the route in detail on our Helambu Trek page.

Wildlife and nature

Langtang National Park is home to red pandas, Himalayan black bears, musk deer, Himalayan tahr, langur monkeys and many birds, including the Himalayan monal, Nepal's national bird. The forests between Dhunche and Sing Gompa are particularly good for red pandas, and in spring, the rhododendrons bloom in shades of red and pink. Above the tree line, alpine plants such as primulas and gentians flower in summer, and the lakes attract occasional migratory birds. Stay on the trails and keep noise down to improve your chances of seeing wildlife.

Best time and weather

Spring (March–May) brings rhododendrons in bloom and mild days, though afternoon clouds are common. Autumn (October–November) offers the clearest skies and best mountain views, with cold nights at the lakes. Winter (December–February) turns the lakes to ice and covers the trails in snow, making the Laurebina Pass dangerous or impassable; some lodges close. The monsoon (June–September) brings rain, cloud and leeches, but also the Janai Purnima pilgrimage. For most trekkers, spring and autumn are ideal.

Lodges and food

Teahouses are available throughout the route, at Dhunche, Deurali, Sing Gompa, Cholang Pati, Lauribina, Gosainkunda, Phedi, Ghopte, Tharepati and in the Helambu villages. Lodges at Gosainkunda and Phedi are simple and cold, and during Janai Purnima they are overwhelmed by pilgrims. Food is typical teahouse fare: dal bhat, noodles, potatoes, Tibetan bread, pancakes and soups. Sing Gompa is known for its local yak cheese. Bring snacks for the pass day and cash for lodges, as there are no ATMs on the route.

Acclimatisation and safety

The biggest safety issue on the Gosainkunda trek is altitude. The route from Dhunche climbs from about 1,960 m to 4,380 m in two days, which is too fast for many people. We recommend spending a night at Lauribina or an extra night at Sing Gompa, or combining the trek with the Langtang Valley first. Walk slowly, drink plenty of water and descend if you develop symptoms of altitude sickness. The Laurebina Pass should only be crossed in good weather with a guide, as the trail can be hard to follow in fog or snow. Your insurance should cover trekking to at least 5,000 m and helicopter evacuation.

Packing tips

Bring warm layers, a down jacket, a waterproof jacket, a warm hat and gloves, a sleeping bag rated to −10°C or colder, sturdy boots, gaiters and microspikes if trekking in early spring or late autumn, trekking poles, sunglasses, sunscreen and water purification. More on this in our packing list.

Costs

A guided Gosainkunda trek of about a week typically costs US$500–800 per person, including transport, permit, guide, porter, lodges and meals. Combined Langtang–Gosainkunda–Helambu treks cost more for the extra days. For the details, read our cost guide.

Legends of the lakes

Gosainkunda is steeped in legend. The best-known story tells of the churning of the cosmic ocean (Samudra Manthan), when gods and demons churned the sea to obtain the nectar of immortality. A deadly poison, halahal, emerged and threatened to destroy the world. Lord Shiva swallowed it to save creation, and his throat turned blue, giving him the name Nilkantha. Burning with pain, he travelled to the Himalaya and struck the mountain with his trident, creating the lake whose cool water soothed him. Pilgrims believe that water from Gosainkunda flows underground to the Kumbheshwar Temple in Patan, where a pond is filled during Janai Purnima, and to the reclining Vishnu statue at Budhanilkantha in Kathmandu. Buddhists also regard the lakes as sacred, and prayer flags flutter alongside Hindu shrines.

Photography tips

The lakes are most photogenic in the early morning, when the water is still and the surrounding peaks and rocks are reflected. Lauribina offers one of the best mountain panoramas in the region at sunrise. During Janai Purnima, the crowds of pilgrims and shamans make striking pictures, but always ask before photographing people and rituals.

Common questions

Can I swim in the lake? Pilgrims bathe during festivals, but the water is extremely cold, and bathing is a religious act; please be respectful. Is the trek suitable for beginners? Fit beginners can do it with a slow itinerary, ideally combined with the Langtang Valley for acclimatisation. Is there mobile signal? In many places, including at the lakes. Can I do the trek in winter? Only with experience and proper gear; snow often blocks the pass.

Difficulty

The Gosainkunda trek is moderate to challenging. The climb from Dhunche to the lakes gains over 2,400 m in two to three days, which is steep and can cause altitude sickness if rushed. The Laurebina Pass crossing is long and can be snowy. Good fitness and a sensible acclimatisation plan are needed. Our altitude guide goes into more detail.

A day at the lakes

Arriving at Gosainkunda in the early afternoon, most trekkers are struck by the stillness of the place. The lake lies in a bowl of grey and brown rock, its water deep green or blue depending on the light, with the small white Shiva temple and a scattering of stone lodges on the shore. Pilgrims' offerings of flowers, coins and prayer flags decorate the rocks. In the late afternoon, cloud often drifts through the basin, and the temperature drops sharply. At night, the sky is filled with stars, and the only sounds are the wind and the occasional ringing of a temple bell.

At dawn, walk along the shore as the first light touches the surrounding ridges. Many trekkers climb a short distance above the lake for a view over the basin and the smaller lakes nearby. Pilgrims may be performing rituals by the water, lighting incense and chanting prayers. After breakfast, it is time to either retrace your steps to Dhunche or continue over the Laurebina Pass towards Helambu.

Crossing the Laurebina Pass

The Laurebina Pass (about 4,610 m) is the highest point of the trek if you continue to Helambu. From Gosainkunda, the trail climbs gradually past several smaller lakes to the pass, which is marked by cairns and prayer flags. On clear mornings, the view stretches back over the lakes and forward over the Helambu hills towards the Kathmandu Valley. The descent to Phedi is steep and rocky, and in snow it can be slippery and difficult to follow. In poor weather, the pass can be dangerous: there have been accidents when trekkers lost the trail in fog, so always cross with a guide and in good conditions. Allow six to eight hours from Gosainkunda to Ghopte.

Combining Gosainkunda with Langtang and Helambu

For trekkers with 12–14 days, the full traverse is one of the best treks near Kathmandu. Start by trekking up the Langtang Valley to Kyanjin Gompa, acclimatising and exploring the glaciers. Descend to Lama Hotel and cross via Thulo Syabru, a beautiful Tamang village on a ridge, to Sing Gompa and Gosainkunda. Cross the Laurebina Pass into Helambu and walk out through Hyolmo villages to Sundarijal. This route offers glaciers, sacred lakes, forests, Tamang and Hyolmo culture and ends on foot at the edge of the capital, without any flights.

Culture along the route

The Gosainkunda trek passes through several cultural areas. Around Dhunche and Syabrubesi, the villages are home to Tamang communities, a Tibeto-Burman people with a rich tradition of Buddhism, music and dance. At Sing Gompa, a small monastery and cheese factory reflect Buddhist and Swiss-Nepali influences. The lakes themselves are a Hindu pilgrimage site, visited by people of all castes and communities. On the Helambu side, the Hyolmo people follow Tibetan Buddhism, with gompas, chortens and mani walls in their villages. This mix of cultures within a short distance is one of the special features of treks near Kathmandu.

Guides and permits

You need the Langtang National Park permit, and trekking with a licensed guide is required. A guide is especially valuable on the Laurebina Pass, where route-finding can be difficult in cloud or snow, and during Janai Purnima, when lodges are full and trails crowded. Your guide will also help you understand the religious significance of the lakes and rituals. More on this in our permits guide.

Training

Prepare with eight to ten weeks of hill walking with a daypack, stair climbing and cardio, including some long days of six hours or more. The steep ascents and descents on this trek are hard on the legs, so strength training for your quadriceps and calves helps. We cover this in our training guide.

What trekkers say

Try to arrive at Gosainkunda on a still morning, when the lake mirrors the peaks around it. Many remember the panoramic sunrise from Lauribina, the red pandas glimpsed in the forest near Sing Gompa, and the satisfaction of walking all the way back to Kathmandu. People who go during Janai Purnima talk about the devotion, music and colour more than the crowds and rain.

Thulo Syabru: a Tamang village on a ridge

If you combine Gosainkunda with the Langtang Valley, you will pass through Thulo Syabru, one of the most attractive villages in the region. Stretched along a narrow ridge at about 2,200 m, it is a Tamang village of stone and wood houses with carved windows, prayer flags and a monastery, surrounded by terraced fields. From the village, you can see Langtang Lirung and Ganesh Himal, and the evening light over the valleys is beautiful. Lodges here are comfortable and welcoming, and many serve local dishes. Thulo Syabru makes an ideal overnight stop between the Langtang Valley and Sing Gompa.

Gosainkunda by helicopter

For pilgrims and travellers who cannot trek, helicopter tours to Gosainkunda operate from Kathmandu, landing near the lakes for a short visit before returning. They are popular during Janai Purnima and with older pilgrims. The rapid gain in altitude from Kathmandu (1,400 m) to over 4,300 m means visits are kept short to reduce the risk of altitude sickness. From the helicopter you see Langtang, Ganesh Himal and the lakes. Ask us about helicopter options.

Booking tips

For spring and autumn, book a few weeks in advance. For Janai Purnima, book well ahead and expect very crowded lodges; some trekkers prefer to camp. Allow a spare day in case of bad weather on the Laurebina Pass or road delays on the drive from Kathmandu.

Gosainkunda compared with other short treks

Compared with Poon Hill, Gosainkunda is higher, more rugged and less crowded outside the festival, with alpine lakes instead of a sunrise viewpoint. Compared with Mardi Himal, you get a sacred pilgrimage site and wider views, but you gain height more steeply. Compared with the Langtang Valley, it is shorter but higher, and the two combine perfectly. For trekkers who want a short, high adventure close to Kathmandu, Gosainkunda is an excellent choice. More on this in our best short treks guide.

Responsible trekking

The lakes are sacred and fragile. Do not wash with soap or detergent in the lakes or streams, carry out all your rubbish, and respect the temple and pilgrims. During festivals, be patient on crowded trails and help keep the area clean.

Money and practicalities

There are no ATMs on the route, so bring enough cash from Kathmandu for lodges, meals, drinks and tips. Mobile coverage is available in many villages and at the lakes, and some lodges offer Wi-Fi. Charging is available for a fee. Drinking water should be purified; carry tablets or a filter. Buses and jeeps to Dhunche leave from Kathmandu daily, but a private vehicle is faster and more comfortable, and roads can be affected by landslides in the monsoon.

Gosainkunda for families and older trekkers

Because of the rapid altitude gain, Gosainkunda is better suited to fit adults and older teenagers than young children. Older trekkers can enjoy it with a slow itinerary, extra nights at Sing Gompa and Lauribina, and a porter to carry luggage.

Is Gosainkunda worth it?

Yes. Few treks so close to Kathmandu offer sacred alpine lakes, big Himalayan views and such cultural richness in under a week.

A note from our guides: the climb from Chandanbari to the lakes gains height quickly, so don't be tempted to go straight through in one push. If anyone in the group has a headache or feels unusually tired, stop at Cholang Pati or Lauribina for the night. The lakes will still be there tomorrow.

Who Gosainkunda suits

The Gosainkunda trek combines sacred alpine lakes, sweeping Himalayan panoramas, rhododendron forests and Hyolmo villages, all close to Kathmandu and without the need for flights. Go in quiet spring or autumn, or join the crowds at Janai Purnima; either way it's a good trek. Contact us to plan your Gosainkunda trek.