Expedition trek · 27 days, 26 nights · about 20 days on trail

Snowman Trek: 27 Days Through Laya and Lunana

Bhutan’s hardest and most remote trek: from Gasa through Laya to Lunana, over high passes above 5,000 metres, past glacial lakes and out to Bumthang via the hot springs of Dhur.

5,230 m

Gophu La, about

20

Days on trail, about

300+ km

Distance, about

Very strenuous

Trek grade

Gasa Dzong below snow peaks

Trip overview

One of the hardest treks in the Himalaya

The Snowman trek crosses the remote north of Bhutan along the border with Tibet. It starts in Gasa, climbs to the highland village of Laya, then crosses a series of high passes into Lunana, a cluster of villages that can only be reached on foot. From Thanza, the main village of Lunana, the route turns south over more high passes and down through forest to the hot springs at Dhur and the road in Bumthang.

Many people who start the Snowman do not finish it. Snow can close the passes, and the altitude is high for weeks at a time. That is why it is so rarely done, and why it means so much to those who complete it. We run it only in the short window from mid September to mid October, include rest days at Laya and Thanza, and plan escape routes at each stage. You need previous high-altitude trekking experience, excellent fitness and insurance that covers helicopter evacuation.

Highlights

What makes the Snowman special

High passes

Gangla Karchung La, Gophu La and others above 5,000 metres.

Laya and Lunana

Highland villages with their own dress and way of life.

Glacial lakes

Turquoise lakes below the glaciers of Lunana.

Wildlife

Blue sheep, marmots and yak herds on the high pastures.

Hot springs

Gasa at the start and Dhur near the end.

Gasa Dzong

The fortress below the snow peaks at the start of the trek.

Itinerary at a glance

Twenty-seven days across the north

Distances, camps and timings are approximate. Weather can change the plan, and your guide decides on safety.

01

Day 1: Arrive in Paro

Land in Paro, Rinpung Dzong.

02

Day 2: Tiger's Nest

Acclimatisation hike to Paro Taktsang.

03

Day 3: To Punakha

Drive via Thimphu and Dochula to Punakha.

04

Day 4: To Gasa, hot springs

Drive up the Mo Chhu to Gasa, soak in the hot springs.

05

Day 5: Gasa to Koina

Trek up the Mo Chhu valley through forest.

06

Day 6: Koina to Laya

Climb out of the forest to Laya village.

07

Day 7: Rest in Laya

Rest day, village visit.

08

Day 8: Laya to Rodophu

Climb into the high country to Rodophu.

09

Day 9: Over Tsemo La

Cross Tsemo La to Narethang.

10

Day 10: Over Gangla Karchung La

Cross the pass and descend to Tarina.

11

Day 11: Tarina to Woche

Down the Pho Chhu valley and up to Woche.

12

Day 12: Over Keche La to Lhedi

Cross Keche La to Lhedi.

13

Day 13: Lhedi to Thanza

Past Chozo Dzong to Thanza.

14

Day 14: Rest in Thanza

Rest day, optional hike above the village.

15

Day 15: Thanza to Tshorim

Climb to the lake at Tshorim.

16

Day 16: Over Gophu La

Cross Gophu La to Zanamzhe.

17

Day 17: To Geshe Woma

Follow the Sha Chhu down to Geshe Woma.

18

Day 18: Over Saga La

Cross Saga La to Warathang.

19

Day 19: To Dhur Tsachu

Descend to the Dhur hot springs.

20

Day 20: Rest at Dhur Tsachu

Rest and soak at the hot springs.

21

Day 21: To Tshochenchen

Through forest to Tshochenchen.

22

Day 22: Out to Bumthang

Walk out to Dhur village and drive to Jakar.

23

Day 23: Bumthang

Jambay and Kurjey Lhakhang, rest.

24

Day 24: To Trongsa

Yotong La, Trongsa Dzong.

25

Day 25: To Punakha

Pele La, then down to Punakha.

26

Day 26: To Paro

Over Dochula to Paro, farewell dinner.

27

Day 27: Fly out

Transfer to Paro airport.

Paro valley with Rinpung Dzong and Ta Dzong

Day 1

Arrive in Paro

Your guide meets you at the airport. A short walk to Rinpung Dzong in the afternoon, then rest.

Day 2

Acclimatise on the Tiger's Nest

The hike to Paro Taktsang, at about 3,120 metres, is the first acclimatisation step. In the evening, a full gear check with your trek leader.

Tiger's Nest Monastery on the cliff above Paro with prayer flags
Punakha Dzong where the Pho Chhu and Mo Chhu rivers meet

Day 3

Over Dochula to Punakha

We drive over Dochula to Punakha and visit Punakha Dzong, built in 1637. The last night in a hotel for several weeks.

Day 4

Up the valley to Gasa

We drive north up the Mo Chhu valley to Gasa and soak in the Gasa tsachu, the hot springs by the river. Gasa Dzong stands on the hillside above. The crew and pack animals meet us here.

Gasa Dzong below snow peaks
Deep forested river gorge in Bhutan

Day 5

Trek: Gasa to Koina

The trail climbs through forest above the Mo Chhu, with a pass at Bari La, then drops to the camp at Koina, a muddy clearing in the woods. A long first day.

Day 6

Trek: up to Laya

The trail climbs steeply out of the gorge to Laya, a village of stone houses and barley fields at about 3,800 metres, home of the Layap, known for the conical bamboo hats worn by the women.

Trekking camp tents below a snow peak in the Bhutan Himalaya
Families in festival dress watching a tshechu in Bhutan

Day 7

Rest day in Laya

A rest and acclimatisation day. Walk through the village, visit a home for butter tea and learn how families live with their yaks. Pack animals change here: yaks carry the loads from Laya on.

Day 8

Trek: to Rodophu

The trail leaves the last fields behind and climbs through rhododendron and juniper to the camp at Rodophu, below a glacier.

Trekking tents at a mountain campsite at dusk in Bhutan
Snow-covered Himalayan peaks under a clear sky in Bhutan

Day 9

Trek: over Tsemo La to Narethang

A climb over Tsemo La, at about 4,900 metres, and across high plateaus to Narethang, with views of Gangchhenta, the Great Tiger Mountain.

Day 10

Trek: over Gangla Karchung La

The first big pass. From Gangla Karchung La, at about 5,120 metres, the peaks and glaciers of Lunana spread out ahead. A long, steep descent past glacial lakes leads to Tarina.

Snow-covered Himalayan peak in Bhutan
Deep forested river gorge in Bhutan

Day 11

Trek: to Woche

The trail follows the Pho Chhu down through forest, then climbs to Woche, the first village of Lunana.

Day 12

Trek: over Keche La to Lhedi

Over Keche La, at about 4,650 metres, with views of Table Mountain, and down to Lhedi, which has a school and a basic health post.

Snow-covered Himalayan peaks under a clear sky in Bhutan
Trekking camp tents below a snow peak in the Bhutan Himalaya

Day 13

Trek: to Thanza

Up the Pho Chhu past Chozo village and its small dzong to Thanza, the main village of Lunana, below the great wall of Zongophu Gang, known as Table Mountain.

Day 14

Rest day in Thanza

A rest day. Hike up the ridge for views of the glacial lakes and Table Mountain, or spend time in the village. This is the most remote part of Bhutan you are likely to visit.

Snow-covered Himalayan peak in Bhutan
Trekking tents at a mountain campsite at dusk in Bhutan

Day 15

Trek: to Tshorim

A steep climb out of Thanza to a high plateau and the lake at Tshorim, at about 5,100 metres, one of the highest camps of the trek.

Day 16

Trek: over Gophu La

Gophu La, at about 5,230 metres, is the highest pass on the route. On a clear day the views include Gangkar Puensum, Bhutan’s highest mountain. The trail descends along a glacier to Zanamzhe.

Snow-covered Himalayan peaks under a clear sky in Bhutan
Deep forested river gorge in Bhutan

Day 17

Trek: to Geshe Woma

A long walk down the Sha Chhu valley to Geshe Woma, back below 4,500 metres at last.

Day 18

Trek: over Saga La

Over Saga La, at about 4,500 metres, and down through forest to Warathang.

Misty green valley and winding road in Bhutan
Steep forested river valley in Bhutan

Day 19

Trek: down to Dhur hot springs

A steep descent through forest to the hot springs at Dhur Tsachu, a series of natural pools beside the river. After weeks on the trail, a soak here is unforgettable.

Day 20

Rest day at the hot springs

A spare day at the hot springs. It is also our weather buffer: if snow delayed us earlier, this is the day we use.

White chorten on a forested hillside in Bhutan
Misty green valley and winding road in Bhutan

Day 21

Trek: to Tshochenchen

A day through forest along the Dhur Chhu to Tshochenchen.

Day 22

Out to Bumthang

The final day on foot follows the river to the road at Dhur village in Bumthang. The crew says goodbye, and the car takes you to a hotel in Jakar for a long hot shower.

Ura village in Bumthang
Kurjey Lhakhang temples in Bumthang

Day 23

Recover in Bumthang

An easy day visiting Jambay Lhakhang and Kurjey Lhakhang, two of the oldest temples in Bhutan, and resting.

Day 24

To Trongsa

Over Yotong La to Trongsa and its great dzong, the ancestral seat of the royal family.

Trongsa Dzong on its ridge above the Mangde Chhu
Dzong beside a river with white sandy banks in Bhutan

Day 25

Back west to Punakha

Over Pele La and down to the warm Punakha valley.

Day 26

Back to Paro

We drive over Dochula to Paro for a farewell dinner. This day is also a buffer if the trek ran late.

Dzong in a green mountain valley in Bhutan
Plane landing in the Paro valley, Bhutan

Day 27

Farewell to Bhutan

Your guide takes you to Paro airport for your flight home.

Where you stay

Where you sleep

Hotels at the start and end, full-service camping for about 20 nights.

NightsPlaceWhere you stayWhy we chose it
1 to 3Paro and Punakha3-star or 4-star hotelsAcclimatise and prepare
4 to 21Trail campsExpedition tents, dining, kitchen and toilet tentsCrew, cook, horses and yaks
22 to 26Bumthang, Trongsa, Punakha, Paro3-star or 4-star hotelsRecover and travel back

We carry a satellite phone, oxygen and a full medical kit on the Snowman.

What the price covers

Included and not included

Included

Not included

Price on request

Tell us your budget and we will send our best price

We don’t publish one fixed price, because hotels, season and group size change the total a lot. Tell us your dates, who is travelling and the budget you have in mind. We will reply within 24 hours with our best price for this Snowman trek.

How we price

What decides the cost of this trip

Government fees

The SDF is USD 100 per adult per night until 31 August 2027, plus a USD 40 visa. These are fixed by the Government of Bhutan and paid through us.

Hotels you choose

The Snowman is priced per group, with the crew, yaks and horses shared. Larger groups get much better value.

Season and dates

Spring and autumn are peak season. Winter and summer dates are often easier to price well.

Group size

Guide and car costs are shared, so the price per person drops for two, three or four travellers.

We send a written, itemised quote before you pay anything. No booking fees.

Good to know

Planning notes for the Snowman

Who should do the Snowman?

Only experienced trekkers who have been above 5,000 metres before and who are comfortable with three weeks of camping in cold, remote country. Snow, illness or injury can end the trek early, and evacuation depends on helicopter weather. In 2023 the route also hosted the Snowman Race, an ultra-marathon run to draw attention to climate change in the Himalaya.

When to go

The window is short: from about mid September to mid October, after the monsoon and before the passes close with snow. We plan departures carefully within that window. Even then, early snow sometimes forces a change of route.

Fitness and safety on trek

You walk six to eight hours on most trek days, often above 4,000 metres. Regular hiking in the months before makes a real difference. Your guide carries a first aid kit and watches for altitude sickness; the only cure for serious symptoms is to go down, and we always plan an escape route. Tell us about any heart, lung or knee problems when you book, and make sure your insurance covers trekking at altitude and evacuation.

What to bring on trek

Broken-in waterproof boots, a down jacket, thermal layers, a waterproof shell, a warm hat and gloves, sunglasses, sunscreen, trekking poles and a four-season sleeping bag (we can rent one). Our crew carries tents, mattresses, the kitchen and all food. See our packing list for the basics.

Visa, SDF and guide rules

Every visitor except Indian nationals needs a visa, which costs USD 40 and is issued online before you fly. The Sustainable Development Fee is USD 100 per adult per night until 31 August 2027, with half rates for children aged 6 to 11. A Department of Tourism notice from April 2026 confirms that visitors travel with a licensed guide. We file the visa and pay the SDF for you. Read more in our Bhutan visa guide and SDF guide.

Snowman trek: questions

It depends on group size and dates. Tell us your budget and we will reply with our best price, including the SDF, visa, permits, crew, yaks, camping, meals and transport.

It is one of the hardest treks in the world: about 20 days on trail, several passes above 5,000 metres and long stretches far from help.

From about mid September to mid October.

Many groups are turned back by snow or altitude. We include rest days and a weather buffer to improve your chances.

We carry a satellite phone, oxygen and a medical kit. Evacuation is by helicopter, weather permitting, and your insurance must cover it.

Yes. The Laya trek or the Jomolhari trek give a taste of the high country in 10 to 14 days.

At least six months ahead, as permits, crew and yaks take time to organise.

Price on request

Ask for your best price

Tell us your dates, group size, high-altitude experience and budget. We will reply with our best price for the Snowman trek.

Free trip planning enquiry

Let's plan your Bhutan journey

Tell us a little about your trip. Our team in Thimphu will reply with ideas, a day-by-day plan and a full price.

Bhutan Trip Enquiry (Homepage)
Optional. Helps us suggest suitable options.

We’ll reply within 24 hours. No booking fees, and no obligation to book.