Larkya La Pass

Larkya La Pass is the highest point of the Manaslu Circuit Trek, rising to 5,160 meters (16,929 feet) in the Manaslu region of north-central Nepal.

It is the defining crossing of the Manaslu Circuit, a place where the trail leaves the villages behind and enters a raw landscape of snow, rock, glacier, and high Himalayan silence.

Where is Larkya La Pass Located?

Larkya La Pass lies within the Manaslu Conservation Area of Gorkha District, Gandaki Province, Nepal, on the Manaslu Circuit route. It sits between the upper Budhi Gandaki drainage around Samdo and the Bhimtang Valley on the western side of the pass.

Country	Nepal
Province	Gandaki Province
District	Gorkha District
Municipality	Chumnubri Rural Municipality
Region	Manaslu (Manaslu Circuit)

Why Is Larkya La Pass Popular?

Larkya La is popular mainly because it is the high point and major crossing of the Manaslu Circuit.

The route brings trekkers from the Tibetan-influenced upper Budhi Gandaki Valley over a high Himalayan pass before descending towards Bimthang and the Marsyangdi Valley.

The crossing also gives the trek a clear change in landscape. Below Dharmasala, the trail passes through high alpine terrain and moraines; beyond the pass, it descends towards Bimthang through glacial valleys and eventually greener forests.

For many trekkers, the attraction is also the combination of high-altitude scenery, mountain views, prayer flags, and the physical challenge of crossing 5,160 meters (16,929 feet) in a single trekking day.

How to Reach Larkya La Pass?

Larkya La Pass is reached on foot during the Manaslu Circuit Trek.

The trek begins with a drive from Kathmandu to Machha Khola, followed by several days of walking through the Budhi Gandaki Valley.

The trail passes through Jagat, Deng, Namrung, Lho, Shyala, and Samagaun before reaching the higher villages of Samdo and Dharmasala.

The route to Larkya La follows:

Kathmandu → Machha Khola → Jagat → Deng → Namrung → Lho → Shyala → Samagaun → Samdo → Dharmasala → Larkya La Pass

Trekkers usually spend an acclimatisation day at Samagaun (3,530 m) before continuing to Samdo (3,875 m).

From Samdo, the trail enters the upper Larke Valley and continues towards Dharmasala (4,480 m), also known as Larkya Phedi. Dharmasala is the final overnight stop before crossing the pass.

The climb from Dharmasala to Larkya La Pass (5,160 m) begins early in the morning. The trail gradually climbs across rocky and glacial terrain, with colder temperatures and thinner air as the altitude increases.

The climb to the pass covers approximately 8 km and takes around 4–5 hours.

What Can You See from Larkya La Pass?

On a clear morning, Larkya La opens onto a wide Himalayan landscape of snow-covered peaks, glacial valleys, rocky moraines, and the trail dropping towards Bhimtang.

Conditions change quickly at this altitude, but early starts often give the best chance of clear views.

Mountain Views

• Himlung Himal (7,126m): One of the most noticeable peaks from the pass, rising towards the north-west above the upper valleys.
• Cheo Himal (6,820m): A sharp, snow-covered peak seen towards the Annapurna side of the crossing.
• Kang Guru (6,981m): A striking mountain visible towards the west and south-west, especially as the trail begins its descent from the pass.
• Larkya Peak: This peak stands close to the pass and rises above the upper Larkya valley, making it one of the most immediate mountains in the landscape.
• Manaslu Range: Parts of the Manaslu massif remain visible behind the eastern approach on clear days, reminding trekkers of the valleys they have crossed to reach the pass.

 

Glaciers and Moraines

The pass looks across a broad glacial landscape shaped by ice, snow, and rock. You can see moraine ridges, frozen or partly frozen streams, and rough boulder fields around the upper Larkya valley.

These features show how glaciers have carved and shaped this part of the Himalayas over time.

Views Towards Bhimtang

Looking west from Larkya La, the terrain opens towards the Bhimtang valley and the Annapurna side of the trek.

The first part of the descent crosses rocky, snow-covered slopes before the landscape gradually softens into alpine meadows, grazing areas, and eventually forest further below Bhimtang.

Prayer Flags and Pass Scenery

Colourful prayer flags mark the summit of Larkya La Pass. Against the snow, rock, and high peaks, they create one of the most recognisable scenes on the Manaslu Circuit.

Many trekkers stop here briefly for photographs, but the cold and wind usually encourage groups to begin the descent soon after reaching the top.

Acclimatisation and Altitude Sickness on Larkya La Pass

Larkya La sits at 5,160 m, where the air has roughly half the oxygen of sea level.

Altitude sickness is the main health risk on this section of the Manaslu Circuit, and it is the reason the itinerary builds in rest days and gradual ascent before the pass.

Why Acclimatisation Matters Here

The standard approach to Larkya La climbs from around 1,400 m at Jagat to over 5,100 m in about a week. That is a big gain in a short time, and your body needs days to adapt. The usual plan includes:

• A rest/acclimatisation day in Samagaun (around 3,530 m), often with a short hike higher (for example towards Pungyen Gompa or Manaslu Base Camp) before sleeping back at the same altitude.
• Another night in Samdo (around 3,875 m) before moving up to Dharmasala.
• A relatively short day from Samdo to Dharmasala (around 4,460–4,480 m) so you are not sleeping much higher too quickly.

This "climb high, sleep low" pattern helps your body produce more red blood cells and adjust to thinner air before the long pass day.

Common Symptoms to Watch For

Mild altitude symptoms are fairly common above 3,000–3,500 m and can include:

• Headache
• Loss of appetite or nausea
• Dizziness or light-headedness
• Trouble sleeping
• Unusual tiredness or shortness of breath

As for More serious signs that need immediate attention, these includes:

• Severe headache that simply does not improve with painkillers
• Repeated vomiting
• Confusion, difficulty walking in a straight line, or acting unusually
• Extreme breathlessness at rest, coughing, or tightness in the chest

If these severe symptoms appear, the only reliable treatment is to descend and seek medical help.

Practical Steps to Reduce Risk

There is no guaranteed way to avoid altitude sickness, but you can lower the risk:

• Follow the itinerary: Do not skip rest days in Samagaun or Samdo to "save time". Those days are there for safety.
• Walk slowly: Especially from Samdo to Dharmasala and on pass day. Your guide will set a pace; let them.
• Stay hydrated: Aim for around 3–4 litres of fluid per day while trekking at altitude (water, tea, soups). Avoid alcohol.
• Eat enough: Even if your appetite drops, try to eat regular, carb-based meals (dal bhat, noodles, porridge).
• Communicate early: Tell your guide if you feel unwell. It is far easier to adjust plans in Samdo or Dharmasala than on the pass itself.
• Consider medication: Some trekkers use acetazolamide (Diamox) as a preventive, but only under advice from a doctor familiar with high-altitude trekking.

Historical and Cultural Significance of Larkya La Pass

Larkya La Pass has long served as a route between the Manaslu and Annapurna regions.

Before trekking tourism developed, people from nearby valleys used this high pass to travel between settlements, move livestock to seasonal grazing areas, and trade goods across the mountains.

The pass does not have a permanent settlement or monastery at its summit. Its cultural significance comes from the communities that live on either side of it.

The eastern approach passes through Nubri settlements such as Samagaun and Samdo, where Tibetan Buddhist traditions shape village life.

On the western side, the route descends towards Bhimtang and the Annapurna region.

Prayer flags at the pass reflect the Buddhist custom of marking high places and passes with prayers for safe travel.

Best Time to Visit Larkya La Pass

The best time to cross Larkya La Pass (5,160 m / 16,929 ft) is during autumn (late September to November), with spring (March to May) as a close second.

These two seasons offer the most reliable weather, clearest mountain views, and safest trail conditions for this high-altitude Himalayan crossing.

Autumn (Late September to November) The Prime Season

Autumn is widely considered the ideal time to cross Larkya La. Once the monsoon clears out, the air becomes crisp and dry, delivering some of the exceptional visibility of peaks like Himlung Himal, Cheo Himal, and the Manaslu range.

• October and early November typically bring the clearest skies and most stable weather windows.
• Morning temperatures at the pass often drop well below freezing, but sunshine usually makes conditions comfortable by mid-morning.
• Trails are dry and firm, which makes the steep descent towards Bhimtang significantly safer.
• This is the busiest period on the Manaslu Circuit, so teahouses in Samagaun, Samdo, and Dharmasala can fill quickly; booking ahead is strongly recommended.

Autumn brings the best balance between safety, comfort, and scenery, which is why it remains the top choice for most trekkers.

Spring (March to May) Warmer Days, Blooming Valleys

Spring brings gradually warming temperatures and vibrant colour to the lower valleys. As for the conditions at the pass itself, it remains alpine and unpredictable.

• March can still hold significant snow around Larkya La, especially after a heavy winter.
• April and May usually offer more comfortable walking conditions on the approach from Samagaun to Dharmasala, with longer daylight hours.
• Also in this season, rhododendrons bloom along the lower trails around Namrung, Lho, and the middle valleys, adding colour to the route and making the journey towards Larkya La memorable.
• Mornings at the pass often start clear, but clouds tend to build by afternoon, so an early start is essential.

Spring is ideal for trekkers who prefer slightly warmer conditions than late autumn and enjoy the spectacle of blooming forests below the snowline.

Winter (December to February): Quiet, Cold, and Challenging

Winter transforms Larkya La into a remote, dramatic, and demanding crossing. Fresh snow covers the upper valley, and the air can be exceptionally clear but the challenges are significant.

• In winter, the pass also has chances of deep snow, making it difficult or even impassable without proper equipment and experienced local guidance.
• Teahouses at Dharmasala often operate with reduced services or close entirely.
• Overnight temperatures can plunge well below -15°C, and wind chill at the summit adds to the risk.

Winter offers solitude and quiet beauty, but it requires caution, thorough preparation, and realistic expectations.

Monsoon (June to August): Green Valleys, Unpredictable Pass

While the lower Manaslu valley becomes lush during monsoon with green forests and full waterfalls, conditions at Larkya La become far less reliable.

• Rain, mud, leeches, and landslide risk affect the road journey and lower trails.
• At higher altitude, the pass experiences cloud cover, poor visibility, and occasional snow rather than rain.
• Weather windows can still allow a crossing, but they are shorter and less predictable than in spring or autumn.
• Trekkers are recommended to build in contingency days and be prepared to adjust plans based on conditions.

Monsoon is best suited for experienced trekkers who are comfortable with uncertainty and well-equipped for wet, slippery conditions.

Popular Treks Passing Through Larkya La Pass

• Manaslu Circuit Trek (14 days): The classic route around Mount Manaslu, crossing Larkya La Pass as its highest and most demanding day.
• Manaslu Circuit Trek (12 days): A faster-paced version of the same route, still crossing Larkya La Pass at its centre.
• Manaslu Tsum Valley Trek: Combines the full Manaslu Circuit, including Larkya La Pass, with a side trip into the remote, sacred Tsum Valley.

Permits for Visiting Larkya La Pass

Larkya La sits on the Manaslu Circuit, so the permits you need should cover the wider route rather than the pass alone.

Up to the point of crossing Larkya La, you will need the following:

Manaslu Restricted Area Permit (RAP)

This is the key permit for reaching Larkya La. It is required from Jagat onwards into the upper Manaslu restricted area.

• High season (September to November): USD 100 for the first seven days, then USD 15 per extra day.
• Low season (December to August): USD 75 for the first seven days, then USD 10 per extra day.
• Must be arranged through a registered trekking agency; you cannot apply for this permit independently.
• A licensed guide is mandatory for the route.

Manaslu Conservation Area Permit (MCAP)

This permit covers entry into the Manaslu Conservation Area, which includes the entire trail up to and including Larkya La.

• Cost: NPR 3,000 per person (approximately USD 22).
• Can be obtained through a registered trekking agency.

 

Where to Stay Near Larkya La Pass?

You do not stay at Larkya La Pass itself. The pass is a day crossing, not a destination with lodging. Trekkers use nearby villages and teahouse area before and after the crossing, and each one serves a different purpose in the acclimatisation plan.

Dharmasala and Samdo are used as overnight stops before the pass, while Bhimtang is used as the first stay after crossing.

Dharmasala (Larkya Phedi)

Dharmasala, also known as Larkya Phedi, is the final overnight stop before the pass. It sits at about 4,480m and has very basic seasonal teahouses. Rooms are simple, bathrooms are shared, and the dining room is usually the only heated space.

Most trekkers arrive from Samdo in the afternoon, sort their gear, eat early, and try to rest before the pre-dawn start.

• Distance from Larkya La Pass: 3–4 km

Bhimtang

Bhimtang sits on the western side of the pass at about 3,720m. Reaching it after Larkya La gives the feeling like entering a different landscape: the trail drops from snow and moraine into a broader valley with mountain views, grazing land, and the first signs of forest.

Teahouses in Bhimtang offer a welcome place to recover after the long pass day. Facilities are still basic, but they usually feel more comfortable than Dharmasala because of the lower elevation and milder temperatures.

• Distance from Larkya La Pass: 8–10 km

Samagaun / Samdo

Samagaun and Samdo provide the most useful stays before the pass because they allow the body to adjust gradually. Also, Samagaun has more lodges, food choices, and side hikes for acclimatisation.

As for Samdo, it is the last permanent village before Dharamshala, and like Samagaun, it also works well as the final stage before sleeping higher.

Spending enough time in these villages often makes more of a difference to a successful crossing than trying to rush from lower altitude.

• Samdo: Distance from Larkya La Pass: 8–9 km
• Samagaun: Distance from Larkya La Pass: 12–14 km

Facilities You Can Expect at These Teahouses?

Teahouses in Samagaun, Samdo, Dharmasala and Bimthang provide basic accommodation, shared bathrooms, dining areas and local meals.

Facilities become more limited as you move higher, with Dharmasala offering the most basic facilities and while Samagaun and Bimthang generally providing more options for meals, rooms and other basic services.

Electricity, hot showers and charging facilities are available at some teahouses but are not always reliable. A power bank and essential personal items are useful, especially for the overnight stay at Dharmasala.

Travel Tips for Trekking Larkya La Pass

• Build at least one full acclimatisation day into your itinerary at Samagaun; do not treat it as an optional rest day.
• Follow your guide’s advice on the pass-day departure time and current snow conditions.
• Pack your daypack and lay out clothes the night before, so you do not search for gear in the dark at 3 AM.
• Start slowly. Walking too fast in the first hour at high altitude often costs more energy later.
• Drink regularly, even when the cold reduces your thirst.
• Use trekking poles for balance on snow and control on the long descent.
• Wear sunglasses as soon as daylight strengthens; snow glare can be intense.
• Respect the pass: take photographs, but do not litter, disturb prayer flags, or leave disposable offerings behind.

How Hard Is Larkya La Pass?

Larkya La is a challenging but non-technical trekking pass. You do not need climbing skills in normal, dry conditions, but you do need good fitness, sensible acclimatisation, and the ability to walk for a long day at high altitude.

The main difficulty comes from four things:

• Altitude: At 5,160m, the thin air makes even gradual climbing feel demanding.
• A long pass day: The route from Dharmasala to Bhimtang generally takes 8–10 hours.
• A steep, tiring descent: The drop to Bhimtang is long and can be hard on knees, especially with snow, loose rock, or tired legs.
• Fast-changing weather: Wind, cloud, fresh snow, and icy trail sections can turn an otherwise manageable route into a more serious day.

A proper itinerary with acclimatisation at Samagaun and, where possible, extra time at Samdo can make the crossing far more manageable.

Larkya La Pass vs Thorong La Pass: Which Is Harder?

Neither pass is easy, and both demand acclimatisation. Thorong La is higher, while Larkya La often feels more remote and physically sustained.

Factor	Larkya La Pass	Thorong La Pass
Altitude	5,160m	5,416m
Trek	Manaslu Circuit	Annapurna Circuit
Typical pass day	Dharmasala → Larkya La → Bhimtang, often 8–10 hours	Thorong Phedi/High Camp → Thorong La → Muktinath, commonly a long full-day crossing
Trail setting	More remote, glacial, and less developed	Busier and generally more established
Accommodation near pass	Very limited at Dharmasala	More accommodation options around Thorong Phedi and High Camp
Main challenge	Long descent, isolation, weather exposure, fewer fallback options	Higher elevation and a steep early ascent

For many trekkers, Larkya La feels harder overall because Dharmasala has limited facilities, the pass day is long, and the terrain feels more remote.

However, Thorong La is higher, so it can feel tougher for people more affected by altitude. Fitness, snow conditions, acclimatisation, and weather matter more than the elevation number alone.

FAQs

What is the altitude of Larkya La Pass?

Larkya La Pass stands at 5,160m (16,929ft), making it the highest point on the Manaslu Circuit Trek.

How long does it take to cross Larkya La Pass?

The crossing from Dharmasala to Bhimtang usually takes 8–10 hours. Time varies with snow, trail condition, weather, fitness, and the group’s pace.

What time do trekkers start Larkya La Pass?

Most groups leave Dharmasala between 3:00 and 4:00 AM. The early start provides more stable morning conditions and enough daylight for the descent to Bhimtang.

Is Larkya La Pass difficult?

Yes. It is a challenging, non-technical pass due to its 5,160m altitude, cold conditions, early start, long walking day, and steep descent to Bhimtang. 

But with proper acclimatisation, suitable gear, and a sensible itinerary, trekkers can complete it safely.