The Everest Three Passes Trek is not a route that can be understood properly by looking at its total distance alone. On a map, the circuit through the Khumbu may appear relatively compact.

On the trail, those kilometres are spread across suspension bridges, stone staircases, glacier moraine, steep alpine valleys and three Himalayan passes rising above 5,300 metres.

For trekkers planning the journey in 2026, a realistic estimate for the complete walking portion of the Everest Three Passes Trek is roughly 150 to 170 km, or about 93 to 106 miles, when the main circuit, Everest Base Camp, Kala Patthar, Gokyo Ri and normal acclimatisation walks are considered.

The exact number varies. Two trekkers following the same itinerary can finish with different GPS totals because of lodge locations, short detours, exploration around villages, acclimatisation hikes and changes to trails across glacial terrain.

For that reason, the distances in this guide should be treated as practical planning estimates rather than survey measurements.

Everest Three Passes Trek

Our itinerary travels in an anti-clockwise direction through the main Everest valleys. After reaching Namche Bazaar and continuing through Tengboche, Dingboche and Chhukung, trekkers cross Kongma La first.

 

The route then joins the Everest Base Camp trail before turning west across Cho La into the Gokyo Valley. Renjo La completes the high-pass section before the trail descends through Marulung and Thame to Namche Bazaar.

Distances are approximate trail estimates. GPS readings vary according to exact lodge location, acclimatisation route, trail conditions, glacier changes and small detours.

Why 10 km on the Three Passes Trek Can Feel Like 20 km

One of the easiest mistakes when researching this trek is comparing Himalayan kilometres with ordinary hiking kilometres. Walking 10 km at low altitude on a good trail and walking 10 km across Kongma La are completely different experiences.

Above 5,000 metres, your pace naturally becomes slower. The trail may cross boulders, scree, frozen ground and glacial moraine. There are also sections where every step needs more attention, particularly after overnight snow or when ice remains on shaded slopes.

This explains why some pass days cover little more than 10 km yet require seven, eight or even nine hours. The number on the map is small; the physical work behind it is not.

Day 2: Lukla to Phakding – Around 6 to 8 km

The walking begins after the mountain flight to Lukla. Phakding sits lower than Lukla, so many first-time trekkers assume the day is completely downhill.

In reality, the trail repeatedly rises and falls as it passes settlements, mani walls, streams and suspension bridges along the Dudh Koshi Valley.

At around 6 to 8 km, it is deliberately a manageable opening day. There is no benefit in rushing. The body has already moved from Kathmandu to nearly 3,000 metres in a very short period, so the first afternoon is better used for settling into the trekking rhythm.

Day 3: Phakding to Namche Bazaar – Around 10 to 11 km

The distance does not look intimidating, but this is the first day when trekkers understand why elevation profiles matter. The trail follows the river, passes through Monjo and enters Sagarmatha National Park before crossing several bridges.

The hard work comes later. After the high suspension bridge above the Dudh Koshi, the route climbs steadily toward Namche Bazaar at around 3,440 m. It is a sustained uphill section, and many trekkers take considerably longer here than the kilometre figure suggests.

Day 4: Namche Bazaar Acclimatization

An acclimatization day does not mean spending the whole day inside a lodge. A typical programme involves climbing above Namche and returning to sleep at the same altitude. Depending on the route selected by the guide, the day’s walking may be around 4 to 8 km.

The important number is not the horizontal distance. It is the temporary altitude gain. Walking higher and returning to Namche gives the body another opportunity to adapt before the itinerary moves permanently above 3,500 metres.

Day 5: Namche Bazaar to Tengboche – Around 9 to 11 km

This is one of the most deceptive stages of the trek. The first section from Namche provides superb mountain views and can feel relatively comfortable. The trail then loses a considerable amount of elevation toward the river before climbing again to Tengboche.

That descent-and-reclimb pattern means your legs do more work than the final altitude difference suggests. Tengboche, at roughly 3,860 m, is also the first overnight stop where many travellers really begin to notice the colder evenings and thinner air.

Day 6: Tengboche to Dingboche – Around 10 to 12 km

The journey continues through Debuche, crosses the Imja Khola and passes Pangboche before gradually entering a more open Himalayan landscape. Forest becomes thinner and the broad upper valley begins to replace the greener scenery of the lower Khumbu.

Dingboche sits at approximately 4,410 m. From here onward, distance becomes less useful as a measure of speed. Even strong hikers who comfortably cover 20 km at home may find themselves moving deliberately slowly above 4,000 metres.

Day 7: Dingboche to Chhukung – Around 4 to 5 km

The trek to Chhukung is short for a reason. Instead of adding unnecessary distance before the first pass, the itinerary places trekkers close to Kongma La while allowing another night to adjust to the altitude.

Chhukung lies at roughly 4,730 m in the upper Imja Valley. By this point the landscape feels completely different from Lukla and Phakding. Trees have disappeared, the valley has widened and the Lhotse-Nuptse wall dominates the skyline.

Day 8: Chhukung to Lobuche via Kongma La – Around 10 to 12 km

Kongma La, around 5,535 m, is the first and highest of the three named passes. The distance is only about 10 to 12 km depending on the exact track, yet this can be one of the hardest days of the entire itinerary.

There are no comfortable village stops between Chhukung and Lobuche. The route climbs through a remote high-alpine environment before reaching the pass. After crossing the top, trekkers descend toward the Khumbu Glacier and negotiate rough moraine before reaching Lobuche.

A trekking watch may show a relatively modest distance at the end of the day. Your legs are unlikely to agree.

Day 9: Lobuche to Everest Base Camp and Back to Gorak Shep – Around 12 to 14 km

This is an important day to calculate correctly. Lobuche to Gorak Shep is only one part of the walk. After reaching Gorak Shep, trekkers normally leave unnecessary luggage at the lodge and continue to Everest Base Camp at approximately 5,364 m before returning to Gorak Shep for the night.

Once the outward and return sections are included, the complete day is normally around 12 to 14 km rather than the much shorter distance sometimes quoted for only one section of the route.

The terrain is another reason this day feels long. Much of the walking is over rocky moraine beside the Khumbu Glacier, and nearly the entire second half of the day takes place above 5,000 metres.

Day 10: Kala Patthar to Dzongla – Around 12 to 14 km

The morning usually begins before sunrise with a climb from Gorak Shep toward Kala Patthar. The viewpoint is frequently listed at around 5,545 m in traditional trekking itineraries, while modern GPS measurements place the upper point at approximately 5,644 m.

Whatever elevation figure you use, this is one of the highest points reached on foot during the trek. The climb itself is not technically difficult, but cold temperatures, darkness and thin air make progress slow.

After returning to Gorak Shep, the journey continues past Lobuche before turning toward Dzongla. The combination of the early summit hike and the later traverse makes this a substantial trekking day even though much of the route after Kala Patthar loses elevation.

Day 11: Dzongla to Thagnak via Cho La – Around 9 to 12 km

Cho La is generally listed at approximately 5,420 m. Of the three crossings, it is often the one trekkers associate most strongly with ice and steep terrain.

Conditions make an enormous difference here. On a dry, stable day, an experienced group may move steadily through the crossing. After snow or during icy conditions, the same distance can take considerably longer and require far more care.

The descent to Thagnak is also not a section to hurry. Rocks and scree can be awkward underfoot, particularly when surfaces remain frozen. The destination sits lower, around 4,700 m, but the effort of crossing the pass makes this one of the defining days of the Three Passes circuit.

Day 12: Thagnak to Gokyo – Around 4 to 5 km

After Cho La, the route becomes shorter but remains unusual. The trail crosses the Ngozumpa Glacier before reaching Gokyo beside its famous turquoise lake.

A distance of roughly 4 to 5 km sounds like a recovery day, and in many ways it is, but walking across moraine does not feel like an ordinary valley path. The uneven glacier surface keeps the pace slower than the kilometre figure might suggest.

Day 13: Gokyo Ri – Around 4 to 6 km Round Trip

Gokyo Ri is one of the great viewpoints of the Everest region. At approximately 5,357 m, it stands high above Gokyo village and provides a panorama that can include Everest, Lhotse, Makalu and Cho Oyu on a clear day.

The round-trip distance is comparatively small, usually around 4 to 6 km depending on the exact starting point and any additional exploration. The vertical gain, however, is substantial. Trekkers climb roughly 600 metres from the village before returning to sleep at Gokyo.

This is why calling it a “rest day” can be misleading. It is better understood as an active acclimatisation and viewpoint day before the final pass.

Day 14: Gokyo to Marulung via Renjo La – Around 12 to 15 km

Renjo La, approximately 5,360 m, is the third and final high pass in our itinerary. The climb leaves the Gokyo Valley and rises above the lake, gradually opening one of the finest views back across the Everest region.

From the pass, the trail drops sharply through rocky high-altitude terrain before continuing toward the Bhote Koshi Valley and Marulung. A practical estimate for the complete day is around 12 to 15 km.

By this stage, trekkers are normally well acclimatised, but they are also carrying almost two weeks of accumulated fatigue. The final pass should therefore be treated with the same patience as Kongma La and Cho La.

Day 15: Marulung to Namche Bazaar via Thame – Around 13 to 15 km

After the three major passes, the trail begins to feel more forgiving. The route follows an old trading corridor through the western Khumbu, passing Thame before eventually returning to Namche Bazaar.

Although the general trend is downhill, this is still Himalayan terrain with smaller climbs and descents along the way. Around 13 to 15 km is a useful planning range for the complete journey to Namche.

Returning to Namche can feel surprisingly dramatic. After days among glaciers, high passes and tiny settlements, cafés, bakeries, shops and busy lodge dining rooms suddenly feel almost urban.

Day 16: Namche Bazaar to Lukla – Around 18 to 20 km

This is usually the longest straightforward distance day of the itinerary. The route descends from Namche, crosses the river and retraces familiar ground through Monjo and Phakding before eventually climbing back toward Lukla.

Because the altitude is lower and oxygen levels are improving, many trekkers move faster than they did during the high-pass section. That does not make 18 to 20 km effortless. After two weeks on the trail, tired knees and feet often become more noticeable during the final descent.

Reaching Lukla completes the walking portion of the Three Passes Trek. The remaining journey is by air back to Kathmandu.

Which Is the Longest Day on the Everest Three Passes Trek?

By pure kilometres, the final journey from Namche Bazaar to Lukla is often the longest at roughly 18 to 20 km. It is not necessarily the hardest.

Most trekkers find that one of the three pass crossings creates the greatest challenge. Kongma La combines considerable altitude with remote terrain. Cho La can involve snow and ice. Renjo La involves another major climb after the body has already spent many days above 4,000 metres.

Everest Three Passes Trek Altitude Versus Distance

The altitude profile explains the trek better than the distance figure on its own. The journey begins at Lukla around 2,840 m, descends initially to Phakding, then climbs to Namche, Tengboche, Dingboche and Chhukung.

The first major spike is Kongma La at approximately 5,535 m. The route then remains extremely high through Lobuche, Everest Base Camp and Kala Patthar before dropping slightly to Dzongla.

Cho La creates another rise above 5,400 m before the trek reaches Gokyo. Gokyo Ri takes trekkers back above 5,300 m, and Renjo La repeats the process the following day. Only after that does the itinerary begin its sustained descent toward Namche and Lukla.

How Much Should You Train for the Three Passes Trek?

A useful training programme should prepare you for consecutive walking days rather than one exceptional weekend hike. Someone may be able to walk 25 km at home and still struggle in the Khumbu if their body is not accustomed to climbing day after day.

Before travelling, build a strong base of regular walking, hill hiking or stair climbing. Longer weekend walks with a daypack are particularly valuable. As the departure approaches, try completing substantial walks on consecutive days so your legs become accustomed to working while already tired.

Strength work for the legs and core can also help, especially for the long descents. Strong quadriceps, calves and hips make it easier to remain stable on uneven ground and can reduce the punishment your knees take during the return toward Namche and Lukla.

Fitness does not remove the effects of altitude, however. Even an extremely fit trekker needs to acclimatise properly, drink enough, eat adequately and communicate symptoms honestly with the guide.

Why Different Trekkers Give Different Three Passes Distances

If you have researched this trek already, you may have seen totals ranging from roughly 130 km to well over 170 km. That does not necessarily mean one trekker or agency is completely wrong.

Some calculations include only the point-to-point journey between overnight villages. Others include the full Everest Base Camp return hike, Kala Patthar, Gokyo Ri and acclimatisation walks. Some measure the track to the door of a particular lodge. Others use simplified map distances.

Glacial routes are another complication. Moraine and glacier trails are not permanent paved roads. Their practical line can change over time, and guides may use slightly different approaches according to conditions.

For travellers, the most useful figure is therefore not an artificially precise total such as 162.37 km. A realistic range of about 150 to 170 km tells you far more about the scale of the complete journey.

Is the Everest Three Passes Trek Harder Than Everest Base Camp?

Yes. The classic Everest Base Camp Trek is already a serious high-altitude journey, but the Three Passes route adds considerably more variety and difficulty.

Instead of following the main valley to Base Camp and returning largely through the same corridor, the Three Passes itinerary links several different valleys and requires three crossings above 5,300 m.

 

The terrain is rougher, some sections are more isolated, weather matters more and the trek spends a greater amount of time at very high altitude.

That does not make the Three Passes route a technical mountaineering expedition under normal trekking conditions. It does mean that previous trekking experience, good preparation and sensible decision-making are much more important.

Frequently Asked Questions About Everest Three Passes Trek Distance

How many kilometres is the Everest Three Passes Trek?

For the complete route including the normal high-pass circuit, Everest Base Camp, Kala Patthar, Gokyo Ri and acclimatisation walks, approximately 150 to 170 km is a sensible planning estimate.

How many miles is the Everest Three Passes Trek?

Approximately 93 to 106 miles, depending on the precise track and optional hikes completed.

Which is the highest of the Three Passes?

Kongma La is the highest of the three named passes at approximately 5,535 m. Cho La is around 5,420 m and Renjo La around 5,360 m.

How far is Lukla to Phakding?

Expect roughly 6 to 8 km depending on your exact starting point and lodge. It generally takes around three to four hours at a comfortable first-day pace.

How far is Phakding to Namche Bazaar?

Roughly 10 to 11 km. The final climb after the suspension bridges is what makes the day demanding rather than the distance itself.

How far is Chhukung to Lobuche via Kongma La?

Around 10 to 12 km is a practical estimate. It can require seven to nine hours because the route climbs above 5,500 m and crosses difficult high-alpine terrain.

How far is Lobuche to Everest Base Camp?

The complete trekking day from Lobuche to Gorak Shep, onward to Everest Base Camp and back to Gorak Shep is usually around 12 to 14 km. Figures showing only 4 or 5 km generally refer to one section rather than the entire day’s walking.

How far is Gokyo to Marulung via Renjo La?

A reasonable estimate is around 12 to 15 km. The day includes the climb to Renjo La at about 5,360 m and the long descent toward Marulung.

What is the longest trekking day?

Namche Bazaar to Lukla is generally the longest by straightforward distance at approximately 18 to 20 km. The high-pass days may nevertheless feel considerably harder because of altitude and terrain.

Do I need to walk 20 km every day?

No. Most days are considerably shorter. What makes the trek strenuous is the combination of repeated altitude gain, uneven terrain, long walking hours and three passes above 5,300 m.

Think in Hours and Altitude, Not Only Kilometres

The Everest Three Passes Trek is roughly a 150 to 170 km Himalayan journey, but that number is only the beginning of the story.

The memorable days are rarely defined by distance alone. They are defined by leaving Chhukung before the valley fully wakes, moving slowly toward Kongma La, standing beside the Khumbu Glacier, reaching Everest Base Camp, climbing Kala Patthar in the cold morning air, negotiating Cho La and eventually looking back across the Gokyo Lakes from Renjo La.

That is also why this trek rewards patience more than speed. A strong Three Passes itinerary gives trekkers time to adapt to altitude and enough flexibility to deal with the mountains as they actually are, rather than forcing the journey to match a number on a spreadsheet.

If you are comfortable with long trekking days, have prepared for steep terrain and want to experience more of the Everest region than a simple walk to Base Camp and back, the Three Passes circuit is one of the most complete trekking journeys in Nepal.