Tim Macartney-Snape | Lachlan Gardiner

Lumding Valley and Teng Kangpoche | Soren Kruse Ledet

The forested hills of the lower Khumbu | Mark Tipple

Breathtaking views across the Himalaya | Mark Tipple

Trekking the lower valleys of the Khumbu | Mark Tipple

Visit Bodhinath Stupa | Lachlan Gardiner

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West Khumbu Exploratorywith Tim Macartney-Snape

Trek a rarely travelled route through remote valleys and ancient forests, retracing the old trade routes towards the Nangpa La

Nepal

26 Days from

$6450 USD

$6790 USD

Trip Code: NLM

View dates to Book

Essential Information

Extra trip options & supplements

*Prices listed are per person

Duration

26 Days

Activities

21 day trek

Style

Classic Adventures

Accommodation

4 nights hotel
21 nights wilderness camping, private eco campsites or eco lodges

Meals

Valued at USD$1050

23 Dinners
23 Lunches
25 Breakfasts

Difficulty Grading

8 / 10

Entry level Mountaineering or Exploratory Treks

Trip highlights

Trek with Tim Macartney-Snape, one of Australia’s most accomplished Himalayan mountaineers
Journey through a rarely visited part of the Everest region, far from the main trekking routes
Follow historic trade and seasonal paths once linking Nepal and Tibet
Cross high alpine terrain and explore the remote Nangpa La border region
Join an off the beaten track adventure and enter the Khumbu via the high route
Spend extended time wilderness camping in high mountain landscapes
Special guest Soren Kruse Ledet joining from Thame

Overview

The Nangpa La Pass Trek is an exceptional high-altitude expedition through one of the most remote and least visited areas of the Everest region. Led by renowned Australian mountaineer Tim Macartney-Snape, this journey ventures deep into Himalayan terrain near the Nepal–Tibet border, following a rarely travelled network of valleys and high mountain corridors far removed from mainstream trekking routes. Beginning in the quiet Solu region, the expedition deliberately avoids the busy Everest approaches, establishing a strong sense of isolation from the outset. Over successive days, the route transitions through a remarkable range of environments, from forested hills and traditional settlements to stark alpine terrain sculpted by ancient glaciers. The gradual progression supports effective acclimatisation while allowing trekkers to fully absorb the changing landscapes.

As the trek moves north, the terrain becomes more demanding and technical. Progress involves negotiating glacial rivers, steep valley systems, and remote crossings that require careful assessment and experienced leadership. A defining section is the passage through the Lumding Khola gorge, where expedition-style decision-making and adaptive route planning are essential, reinforcing the serious nature of the journey.

In the upper Bhote Kosi and Nangpa La border region, the landscape opens into vast glacial basins framed by towering peaks. Camps are established in dramatic, seldom-visited locations, enabling deeper exploration of this isolated high-mountain environment. The expedition reaches its highest point during an acclimatisation ascent towards the Nangpa La at 5,716 metres, a historic Himalayan crossing once central to trade between Nepal and Tibet.

Accommodation combines wilderness camping with simple lodges where available, reflecting the remote character of the route. This is not a conventional Everest trek, but a challenging and deeply rewarding expedition designed for experienced trekkers seeking altitude, solitude, cultural history, and the raw scale of the Himalaya under the guidance of one of the world’s most respected high-altitude mountaineers.

Itinerary

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On arrival at Kathmandu Airport, you will be met by a World Expeditions representative and transferred to the Radisson Hotel. The remainder of the afternoon is at leisure, with time to rest or explore nearby streets. In the evening, meet Tim McCartney-Snape and the expedition team for a welcome briefing, outlining the route, conditions, and expectations for this remote Himalayan journey. An equipment check will also be conducted to ensure all gear is ready for the expedition ahead. Accommodation: Radisson Hotel

Meals: Nil

Today is dedicated to final expedition preparations. In the morning, final permits and equipment arrangements are completed, along with a short orientation walk. Safety systems for remote travel and high-altitude trekking are reviewed to ensure everyone is well prepared for the journey ahead. The remainder of the day is free to explore Kathmandu’s bustling streets and significant landmarks at your own pace. Accommodation: Radisson Hotel

Meals: B

Fly east from Kathmandu to Phaplu in the Solu Valley on a scenic flight of approximately 35–40 minutes, trading city bustle for rolling hills and rural landscapes. From Phaplu, begin trekking north along a historic summer route once used by local communities travelling between Solu and Khumbu. Walk through forest and scattered settlements to a quiet campsite near Benighat. Accommodation: Wilderness camping Beni

Meals: B,L,D

We climb steadily through forested hillsides and terraced farmland, passing remote hamlets where daily life continues much as it has for generations. This is a measured day that allows everyone to settle into the rhythm of walking, camp routines, and life on the trail. Accommodation: Wilderness camping Ringm0

Meals: B,L,D

Continue ascending through increasingly quiet terrain. Cultivated land gradually disappears and the forest thickens with conifer and rhododendron. The air cools noticeably, and the sense of leaving the inhabited world behind becomes more pronounced. Accommodation: Wilderness camping Luza

Meals: B,L,D

Climb above the tree line and traverse open slopes and ridges. The landscape opens dramatically, revealing wide views and a growing sense of exposure. This marks a clear transition into high mountain country, with camp set amid expansive alpine scenery. Accommodation: Wilderness camping Thanga

Meals: B,L,D

Descend into the deep gorge of the Lumding Khola, a powerful glacial river cutting through steep terrain. Conditions are assessed on arrival and, if necessary, a Tyrolean traverse is used to cross safely. Camp is established in forest on the far side, reinforcing the expedition nature of the route. Accommodation: Wilderness camping

Meals: B,L,D

Today is a demanding high-mountain day as we cross the Ngotung La, one of the major passes of the expedition. Snow, wind, and cold temperatures are possible, and careful pacing and teamwork are essential. The climb to the pass is steady and rewarding, offering expansive views across the surrounding high peaks. From the Ngotung La, the route descends into a stark alpine landscape of rock and open slopes before reaching camp at Gha. Accommodation: Wilderness camping

Meals: B,L,D

The route climbs onto the northern flank of Kwangde, ascending through rugged alpine terrain to a spectacular camp position high above the Khumbu. As elevation is gained, views open dramatically across the surrounding ranges, with Everest and its neighbouring peaks dominating the skyline and Namche Bazaar visible far below in the valley. The exposed setting and expansive outlook reinforce the sense of scale and remoteness as camp is established in one of the most scenic locations of the expedition. Accommodation: Wilderness camping

Meals: B,L,D

Today is a long but rewarding day as the route descends into the Bhote Kosi Valley, following ancient trade paths that once linked Himalayan communities with Tibet. The landscape gradually becomes broader and more open as the valley floor is reached, with impressive views of surrounding peaks and river corridors. Arrival in Thame offers a glimpse into an important Sherpa village and historic trading hub, long standing and central to movement through this region. Camp is established within the village. Special guest Soren Kruse Ledet will join the group in Thame and continue into the far reaches of the valley with the group. Accommodation: Wilderness camp

Meals: B,L,D

Depart the main Khumbu corridor and turn north onto a lesser-used route leading into a more secluded valley system. The trail moves steadily higher through open terrain as the influence of the main trekking routes disappears. By day’s end, camp is established at Ariya, marking a clear transition into a more remote and expedition-focused phase of the journey. Accommodation: Wilderness camping

Meals: B,L,D

Continue deeper into the upper valley, travelling through expansive high-altitude terrain dominated by glacial landforms and wide horizons. The walking is steady and measured, with the growing altitude becoming more apparent throughout the day. Camp at Thumna is set in an exposed alpine environment, offering a strong sense of scale and separation from lower regions. Accommodation: Wilderness camping

Meals: B,L,D

The trek enters a stark high-altitude environment defined by rock, moraine, and glacier-fed streams. Vegetation is minimal and the landscape becomes increasingly austere, with towering peaks rising to above 6,000 metres enclosing the upper valley. The shorter walking time allows for careful pacing and continued acclimatisation as we move deeper into this remote region. Camp is established at Lonak, set amid dramatic alpine scenery and surrounded by immense Himalayan peaks. Accommodation: Wilderness camping

Meals: B,L,D

Today is a full rest day dedicated to consolidating acclimatisation at high altitude. The day allows the body time to adapt, with an emphasis on rest, hydration, and recovery. Optional short walks may be taken in the surrounding area, depending on weather conditions and group energy levels, offering opportunities to stretch the legs and enjoy expansive mountain views without overexertion. The remainder of the day is spent relaxing in camp and taking in the stark beauty of this remote alpine setting. Accommodation: Wilderness camping

Meals: B,L,D

Today is a shorter day through high alpine terrain, designed to support ongoing acclimatisation while still making steady progress deeper into the valley system. The route crosses open slopes and rocky ground, with wide views of the surrounding peaks and glacial landscapes. Accommodation: Wilderness camping

Meals: B,L,D

The trek continues into the Nangpa La border region, travelling through an increasingly isolated high-mountain landscape. Weather conditions can shift rapidly at this altitude, and the day demands steady pacing and careful route selection. Camp is established at Jasumba, set amid dramatic alpine scenery in one of the most remote sections of the expedition. Accommodation: Wilderness camping

Meals: B,L,D

A challenging acclimatisation hike towards the historic Nangpa La, once a major trading crossing between Nepal and Tibet. The climb offers insight into the scale and history of the region before returning to camp at Jasumba. Accommodation: Wilderness camping

Meals: B,L,D

Retrace the route down the valley, descending carefully across loose moraine and glacial terrain. The walk requires steady footing as we follow the rugged landscape back to Lonak, surrounded by stark alpine scenery. Accommodation: Wilderness camping

Meals: B,L,D

Continue descending into warmer and more sheltered terrain as the valley opens out and vegetation gradually returns. The stark alpine environment gives way to gentler landscapes, with increasing signs of plant life and pastoral areas along the trail. This day marks a noticeable transition from the high mountain wilderness to a more hospitable environment as we make our way toward Bhalte. Accommodation: Wilderness camping

Meals: B,L,D

Return to Thame and the Bhote Kosi Valley, following scenic trails through open alpine landscapes and along the valley floor. As altitude decreases, the environment becomes more sheltered, and signs of settlement gradually reappear. On arrival in Thame, there may be time to visit the historic Thame Monastery, one of the oldest in the Khumbu region, or explore the village and observe daily Sherpa life. The cultural atmosphere provides a rewarding contrast to the remote and austere days spent higher in the mountains. Accommodation: Wilderness Camping

Meals: B,L,D

Follow classic Khumbu trails as we make our way to Namche Bazaar, the vibrant heart of the region. The trail winds through pine forests and crosses high suspension bridges before climbing steadily to this iconic Sherpa town, dramatically perched above the Dudh Kosi Gorge. On arrival, there is time to explore the bustling streets, visit local markets, and take in sweeping mountain views that make Namche a hub for trekkers and climbers alike. Accommodation: Lodge

Meals: B,L,D

The trail descends through lush forested landscapes and traditional Sherpa villages, offering insight into local life along the way. We cross several high suspension bridges spanning the thundering Dudh Kosi River, with dramatic views of the valley below. This scenic descent provides a fitting transition through the heart of the Khumbu region as we continue our journey. Accommodation: Eco-Comfort Camp

Meals: B,L,D

We continue following the Dudh Kosi and pass through a variety of settlements and forests before the final climb to Lukla. We savour our final sunset of the trek as we complete this exhilarating journey. Our last evening of the trek is a good time to celebrate a successful journey and have a small celebration with the entire crew, especially the porters who will return to their villages from here. Accommodation: Lodge

Meals: B,L,D

We begin the day with a scenic morning flight from Lukla, returning either directly to Kathmandu (approx. 35 minutes) or to Ramechap (approx. 20 minutes), depending on flight operations. If flying to Ramechap, continue by road to Kathmandu, a journey of around 5-7 hours. On arrival in Kathmandu, transfer to the Radisson hotel and enjoy the remainder of the afternoon at leisure. This is a good opportunity to relax after the trek or enjoy some last-minute sightseeing or shopping. Overnight: Radisson Hotel

Meals: B,L,D

Today is free to relax and enjoy Kathmandu at your own pace. You may choose to explore the city’s vibrant streets, visit cultural landmarks, enjoy a café or spa, or do some last-minute shopping and sightseeing. It is also the perfect opportunity to organise a celebratory dinner with your fellow trekkers and Tim, reflecting on your incredible journey together. Accommodation: Radisson Hotel

Meals: B,L,D

After breakfast, you will be transferred to the airport for your onward flight, or you may choose to continue your adventure in Nepal. We hope to see you again on another World Expeditions journey soon.

Meals: B

Ready to start your adventure?

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What's included?

Included

Internal flight Lukla–Kathmandu or Lukla–Ramechap (valued at US$250)
All meals during the trek: 25 breakfasts, 23 lunches and 23 dinners (valued at US$650)
World Expeditions trek pack including high-quality sleeping bag, down or fibre-fill jacket and insulated sleeping mat (valued at US$500)
All park entrance fees and trekking permits
4 star accommodation at the Radisson Hotel in Kathmandu
Accommodation primarily in fully serviced wilderness campsites with 4 nights in comfortable lodges during the trek
All private ground transportation as specified in the itinerary
Airport transfers on Day 1 and Day 26, or with pre- or post-tour accommodation booked through World Expeditions
Extra baggage allowance on domestic flights (total 20kg)
Led by Tim Macartney-Snape, supported by an experienced local crew
Safety equipment including group medical kit, portable Altitude Chamber and satellite phone
Daily supply of safe treated drinking water to reduce single-use plastic waste
Ethical porter support including fair wages, comprehensive insurance, appropriate protective clothing, food, shelter and responsible load limits
Souvenir World Expeditions kit bag

Not included

International flights
Airport and departure taxes
Visa fees
Travel insurance (compulsory)
Meals not listed as included
Personal expenses such as phone calls and laundry
Bottled water, aerated and alcoholic drinks
Tips and gratuities
Any items not listed as included

About your guide

Tim is Australia's best known mountaineer and an inspiring World Expeditions leader. He has climbed Everest twice, firstly via a new route on the North Face and secondly by a world first walk and climb from sea level to the summit. His expeditions span countless other peaks in the Himalaya including Ama Dablam, Yangma and Gasherbrum 4, exploratory treks in Pakistan and beyond, including a new route up the southwest face of Mt Sarmiento in the Tierra del Fuego. Tim's mountaineering success stems from his passion and talent for exploration. He combines this with his deep interest and knowledge of the natural history of the Himalaya and its people, to give participants on his treks the ultimate mountain travel experience.

Making this an extra special trip, Soren Kruse Ledet, who has led and participated in more than 60 mountaineering expeditions and challenging treks in Nepal, Bhutan, Pakistan and Tibet among others will join the group in Thame. Soren is excited about exploring this rarely visited corner of the Khumbu with the group.