moderate

NIREKHA EXPEDITION

6,159m | Khumbu Region, Nepal

Duration

17 Days

Max Altitude

6,159m

Group Size

Max 2 - 4

Coordinates

27°58′39.0″ N, 86°45′46.5″ E

Trip Summary

Nirekha Peak sits at the eastern end of the Cho La Col — the high glaciated pass that connects the Khumbu and Gokyo valleys. The peak is part of the same ridge chain as the Lobuche summits and stands close to the Tibetan border, tucked between the well-known giants of Everest, Cho Oyu, and Cholatse. Despite this exceptional location, it sees a fraction of the climber traffic that its neighbours attract.

The first ascent of Nirekha was completed in April 2003 by Matt Florets and Greg Valentine. The second ascent followed in October 2003, completed by an all-women team. Since its official opening as a permitted climbing peak in 2006, the mountain has remained one of the least-visited objectives in the region — a distinction that makes it all the more appealing for climbers who value authenticity and solitude over well-trodden routes.

The summit has two pyramid tops. The North Summit at 6,159m is the true summit and the objective of our expedition. The North Summit requires crossing a crevasse section but is the more accessible of the two tops. The South Summit demands a single pitch of steep 50-degree ice. Both options sit above a long summit ridge with spectacular exposure in every direction.

The approach to Base Camp follows the Gokyo valley — one of the most beautiful trekking corridors in all of Nepal. The trail passes through the Gokyo Lakes, which are the world's highest freshwater lakes, and alongside the Ngozumpa Glacier, the longest glacier in Nepal. This approach is not just a means to an end. It is a journey worth making in its own right.

At A Glance

Trip Overview

Duration

17 Days

Including travel days

Max Altitude

6,159m

Summit of NIREKHA EXPEDITION

Best Season

Spring & Autumn

Ideal climbing window

Group Size

Max 2 - 4

Small team support

Region

Khumbu Region

Expedition location

Grade

Moderate

High-altitude guided climb

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Trip Description

Nirekha Peak (6,159m) is one of Nepal's most recently opened climbing peaks and one of its best-kept secrets. Sitting within the Mahalangur Himal of the Everest region, just east of the Cho La Col, the peak shares its ridge with the Lobuche summits and stands in the company of some of the most iconic mountains on earth. Yet Nirekha itself remains almost entirely uncrowded. Very few expeditions have made it to the summit since its first ascent in April 2003.

The peak was added to Nepal's official list of permitted climbing peaks in 2006, making it one of the newer entries in the region. Its relative obscurity is not a reflection of its quality — from the summit, the panorama stretches across Everest, Lhotse, Makalu, Nuptse, Cho Oyu, Ama Dablam, Pumori, Cholatse, and Tawache.

The route to the summit approaches from north of the Cho La Col, following the Gokyo valley through Namche Bazaar and reaching Base Camp at 4,950m via the glacial terrain near Thangnak. Rated AD+/D- on the alpine scale, the climb involves steep snow and ice, some fixed rope sections, and a summit ridge with two pyramid tops — the North Summit at 6,159m being the true summit. The terrain is technical but manageable for climbers with solid prior experience at altitude.

At Alpinist Climber Expeditions, our 17-day Nirekha itinerary is built around a structured acclimatization schedule that takes full advantage of the Gokyo valley approach — including an ascent of Gokyo Ri (5,360m) for acclimatization before moving to the technical climbing phase. Every expedition is guided by IFMGA-certified professionals with deep knowledge of this terrain.

Expedition Highlights

One of Nepal's newest and least-climbed 6,000m peaks — a genuinely uncrowded objective
Approach through the spectacular Gokyo valley, home to the world's highest freshwater lakes
Acclimatization ascent of Gokyo Ri (5,360m) with views of four 8,000m peaks
Semi-technical summit route — suitable for climbers with prior 6,000m experience
360-degree summit panorama: Everest, Lhotse, Makalu, Cho Oyu, Ama Dablam, and more
Two summit pyramids on the ridge — the North Summit is the true high point at 6,159m
Option for 1:1 private summit experience with IFMGA Guide Mr. Prakash Sherpa

Led by IFMGA-Certified Professionals

Nirekha may be semi-technical in grade, but the conditions on the upper mountain — steep ice, crevasse crossings, and a committing summit ridge require guides who have the technical skill and high-altitude experience to manage the climb safely and confidently. Every Nirekha expedition with Alpinist Climber Expeditions is led by fully certified IFMGA professionals.

Our guiding team holds IFMGA / UIAGM / IVBV certification — the highest internationally recognised standard in mountain guiding, supported by training in Wilderness First Aid, Helicopter Rescue and Marshalling, Advanced Mountaineering, Basic Rescue, and Rock Climbing. These are not qualifications for the CV. They are capabilities built over careers spent guiding on serious terrain.

Mr. Prakash Sherpa, our lead IFMGA Mountain Guide and CEO, has over 15 years of professional high-altitude experience, beginning his career at the age of 15. He has summited multiple 8,000-metre peaks including Everest, Lhotse, Makalu, Cho Oyu, Dhaulagiri, Manaslu, Nuptse, and Pumori — several without supplemental oxygen. He is a member of the Nepal National Mountain Guide Association (NNMGA).

For those seeking the most personal level of mountain guidance available, the premium 1:1 option places you on Nirekha alongside Mr. Prakash Sherpa directly — an experience that is rare on any 6,000-metre peak.

Day by Day

Detailed Itinerary

A representative from Alpinist Climber Expeditions will meet you at Tribhuvan International Airport and transfer you to your accommodation in Kathmandu. Once settled, you will be introduced to your expedition guide for an informal welcome briefing. The evening is yours to rest, explore, and experience the city before the mountain journey begins.

The morning begins with a full expedition briefing — route overview, safety protocols, equipment checks, permit documentation, and Ministry of Tourism formalities. The afternoon is spent visiting several of Kathmandu's UNESCO World Heritage Sites, including ancient temples, Buddhist stupas, and historic Newari courtyards. This is also the day you receive your Alpinist Climber Expeditions duffel bag and cap at the team meeting, and confirm your packing for the days ahead.

Duration	Distance	Elevation
Full Day	5–10 km (city tour)	Minimal

An early mountain flight from Kathmandu to Lukla (2,840m) takes approximately 35 minutes, with sweeping views of the Himalayan range as dawn light catches the peaks. After landing and a final equipment check, the trek begins through pine and rhododendron forest along the Dudh Koshi River valley. Phakding makes for a comfortable first night on the trail.

Duration	Distance	Elevation
35 min flight + 3–4 hrs trek	Flight: ~138 km, Trek: ~8 km	−250 m

Today's trail follows the Dudh Koshi River through the Sagarmatha National Park entrance checkpoint at Monjo before climbing steeply to Namche Bazaar — the main hub of the Khumbu valley. The final ascent rewards you with your first open views of Everest, Lhotse, and Ama Dablam. Namche is a lively settlement with guesthouses, restaurants, and a well-stocked market for any last-minute supplies.

Duration	Distance	Elevation
6–7 hrs	~10 km	+830 m (2,610 m → 3,440 m)

A full day in Namche to begin the acclimatization process. A hike to the Everest View Hotel ridge at approximately 3,800m allows the body to gain altitude during the day while returning to sleep lower — a key principle in safe altitude adaptation. The views of Everest, Lhotse, Nuptse, Ama Dablam, and Thamserku from this ridge are among the finest accessible on foot in the region.

Duration	Distance	Elevation
3–5 hrs (optional hike)	5–8 km	+350–450 m (optional hike, return to Namche)

Leaving Namche, the trail climbs northwest through Mong La and Phortse Thanga before ascending into the upper Gokyo valley. The route enters quieter, less-travelled terrain as the main Everest Base Camp trail falls away to the right. Dole sits at the edge of the rhododendron and juniper zone, with open views of the surrounding ridgelines.

Duration	Distance	Elevation
6–7 hrs	~11 km	+760 m (3,440 m → 4,200 m)

A steady climb through open alpine terrain leads to Machhermo, a small settlement above the Dudh Koshi River. The trail offers expanding views of the valley ahead and the first glimpses of the high peaks bordering the Gokyo basin. Machhermo is a useful stopping point for further acclimatization before the push to Gokyo.

Duration	Distance	Elevation
3–4 hrs	~7 km	+270 m (4,200 m → 4,470 m)

The trail today passes a series of sacred glacial lakes — the Gokyo Lakes — which are the world's highest freshwater lakes. The path runs alongside the western edge of the Ngozumpa Glacier, Nepal's longest glacier, before arriving at Gokyo village on the shore of the third lake, Dudh Pokhari. The setting is extraordinary — still water, moraine, and a ring of high peaks on every horizon.

Duration	Distance	Elevation
3–4 hrs	~7 km	+320 m (4,470 m → 4,790 m)

An early start for the ascent of Gokyo Ri (5,360m) — a straightforward but rewarding climb that provides one of the most famous viewpoints in the Everest region. From the top, four of the world's ten highest mountains are visible simultaneously: Everest, Lhotse, Makalu, and Cho Oyu. This ascent also serves as a vital acclimatization step before moving to Base Camp.

After descending from Gokyo Ri and breakfast at the lodge, the team crosses the Ngozumpa Glacier to Thangnak — a small settlement at the foot of the Cho La Col, which will be crossed the following morning.

Duration	Distance	Elevation
6–8 hrs	~10 km	+570 m (4,790 m → 5,360 m, then descend to Thangnak ~4,700m)

From Thangnak, the trail climbs toward the Cho La Col (5,368m) — a glaciated high pass marked by prayer flags and stone cairns. Just before the col, a small trail branches north away from the main pass and descends toward the glacial moraine beneath Nirekha Peak. Base Camp at 4,950m is established here, tucked into a sheltered position with the mountain rising directly above.

The views from Base Camp are immediate and impressive — Nirekha's summit ridge is clearly visible, as are the surrounding massifs of Cholatse, Ama Dablam, and the distant silhouette of Everest to the east.

Duration	Distance	Elevation
7–9 hrs	~10 km	+620 m / −670 m (cross Cho La Pass ~5,420m, arrive at Base Camp 4,950m)

A full rest and preparation day at Base Camp. Your IFMGA guide leads a structured training session covering the technical skills required for the climb ahead: crampon technique, ice axe use, rope management, jumar operation, and safe movement on fixed lines. Crevasse awareness and self-arrest procedure are also covered. This session is not a formality — it is hands-on preparation that directly contributes to a safe and successful summit.

Duration	Distance	Elevation
3–5 hrs	2–4 km	+100–200 m (training around Base Camp)

Leaving Base Camp, the route begins across snow-covered glacier terrain before steepening onto the lower flanks of the Southwest-facing slope. High Camp at approximately 5,300m is reached after several hours of climbing. Tents are pitched, a warm meal is prepared, and the team rests carefully in preparation for the pre-dawn summit push the following morning.

Duration	Distance	Elevation
4–6 hrs	~4 km	+350 m (4,950 m → 5,300 m)

Summit day begins before midnight. Moving by headlamp, the team climbs from High Camp onto the summit ridge. The lower section involves a gradual snow ascent before the angle increases significantly on the approach to the ridge. The route navigates crevasse sections, steep ice, and the exposed ridgeline between the two summit pyramids before reaching the North Summit — the true high point of Nirekha at 6,159m.

From the top, the view is one of the finest on any 6,000-metre peak in Nepal — Everest, Lhotse, Makalu, Nuptse, Cho Oyu, Gyachung Kang, Pumori, Ama Dablam, Tawache, and Cholatse filling the horizon in every direction. After time at the summit, the team descends carefully — using fixed ropes on the steeper sections — back to Base Camp for the night.

Duration	Distance	Elevation
10–14 hrs	~8 km	+859 m (5,300 m → 6,159 m, then descend to Base Camp)

A built-in reserve day for weather flexibility. High-altitude conditions in the Khumbu can change quickly, and this buffer ensures that the team has the option to attempt the summit on this day if conditions prevent a safe ascent on Day 13. If the summit has already been reached, this day becomes a comfortable rest and recovery day at Base Camp before the descent begins.

Duration	Distance	Elevation
Full Day	Varies	Varies

With the climbing phase complete, the team returns via the Cho La Col trail to the Gokyo valley. The familiar path back to Gokyo feels different on the return — lighter, with the mountain already behind you and the valley opening up ahead. The Gokyo Lakes catch the afternoon light as the team arrives for a final night in this exceptional setting.

Duration	Distance	Elevation
5–6 hrs	~8 km	−160 m (4,950 m → 4,790 m)

The descent follows the Gokyo valley southward through Machhermo and Dole, dropping steadily through the rhododendron forest and back down to Namche Bazaar. The return trail is pleasant and well-paced — a comfortable day's walk after the effort of the upper mountain.

Duration	Distance	Elevation
7–8 hrs	~24 km	−1,350 m (4,790 m → 3,440 m)

An early start for the final trek to Lukla, following the Dudh Koshi River valley through Phakding and past familiar Sherpa villages. The flight back to Kathmandu marks the official end of the expedition. Depending on your departure time, the afternoon is free for a final walk through the city, a last meal, and the journey home. A private transfer to the airport is arranged.

Duration	Distance	Elevation
6–7 hrs trek + 35 min flight	Trek: ~18 km, Flight: ~138 km	−2,110 m (3,440 m → 2,860 m → 1,330 m)

Our Difference

Why ACE?

Alpinist Climber Expeditions was built around a principle that has guided every climb we have organized — that the quality of the experience on a mountain is directly tied to the quality and depth of experience of the people leading it. What sets Alpinist Climber Expeditions apart is something that cannot be manufactured or replicated — it comes from decades spent on these mountains, from the culture that formed us, and from a deeply held belief that every climb deserves to be done properly.

We are a team of professional Sherpas. Not guides who have visited the Himalaya — guides who grew up here, who know these peaks in every season, and who have spent careers developing the technical skills and mountain judgment required to lead expeditions safely and successfully.

Our team holds IFMGA / UIAGM certification — the highest international standard in professional mountain guiding — alongside Advanced Mountaineering, Wilderness First Aid, Helicopter Rescue, and High-Altitude Rescue qualifications. Our lead guide has summited multiple 8,000-metre peaks, including ascents without supplemental oxygen. This is not a credential on paper. It is a lived capability that directly protects every climber who climbs with us.

We offer two expedition structures: a standard option with small-group expedition, and a premium option with 1:1 guide-to-client ratio. Both are built on the same standard of safety, preparation, and professionalism.The standard option maintains a minimum 1:3 guide-to-client ratio with a dedicated IFMGA lead guide and Sherpa support on every climb. Our premium 1:1 private option places you on the mountain directly alongside IFMGA Guide Mr. Prakash Sherpa.

We do not run high-volume operations as our clients are not bookings. They are climbers who have chosen to trust us with something significant and we take that trust seriously on every single expedition. We do not cut corners on acclimatization, staffing ratios, or safety equipment. We organize expeditions the way they should be organized — with patience, precision, and the kind of local knowledge that only comes from growing up in these mountains and spending a career on them.

The Team

Expedition Guides

Every guide on our team has been selected for their technical ability, high-altitude experience, and personal commitment to the safety and success of every climber they lead. All guides carry extensive experience at altitude and hold a proven record of safety, summit success, and strong compatibility with international clients.

The number of guides assigned to each expedition is determined by the size of the climbing team. Our standard guide-to-member ratio is 1:3, ensuring that every climber receives consistent, attentive support throughout the approach, the acclimatization phase, and the technical climb itself.

Climbing Sherpa Support

A dedicated team of experienced Climbing Sherpas supports every expedition with load carrying on the mountain, route preparation, and high camp management. On summit day, we maintain a 1:1 Sherpa-to-climber ratio — a commitment that reflects our belief that the summit push is where support matters most.

Our Climbing Sherpas are not simply load carriers. They are experienced high-altitude professionals who understand the mountain, the route, and the demands of summit day. Their presence alongside every climber on the final push is a core part of how we manage safety and success on the upper mountain.

What to Expect from Our Team

Technically qualified, IFMGA-certified lead guidance on every expedition
A standard guide-to-member ratio of 1:3 — adjusted based on team size and peak requirements
1:1 Climbing Sherpa support on summit day for every team member
Guides who are experienced, companionable, and genuinely invested in your success
Full medical kit, satellite communication, and emergency response capability carried by the team at all times
A premium 1:1 private option available — summit alongside Mr. Prakash Sherpa directly

Expedition Photography

Gallery

Essential Information

Trip Notes

Quick facts: ~6,159m | Khumbu region, near the Cho La Pass between Gokyo and Lobuche | Best season: spring & autumn | Technical, rarely climbed peak

Overview

Nirekha is a hidden gem of the Khumbu, tucked between giants like Everest, Cholatse, and Cho Oyu, yet climbed by very few parties each year. Because it was only opened relatively recently, the mountain still feels genuinely remote, and climbers are rewarded with sweeping panoramas without the crowds found on more famous peaks nearby.

Route & Character

The trek follows the classic Gokyo Lakes route before branching off near the Cho La Pass towards Nirekha’s base camp, typically set between 4,900–5,000m. A high camp at roughly 5,700m sets up the summit push, which is mostly snow and ice climbing on a twin-pyramid summit structure. While not as steep as Cholatse or Kyajo Ri, the bulk of the technical climbing happens above 5,800m, where thinner air makes every movement more demanding.

Key Risks & Why They Matter

Extended time at extreme altitude: Because the technical climbing is concentrated above 5,800m, climbers must operate carefully in the section of the mountain where oxygen is scarcest — this is why guides build in acclimatisation days lower down before committing to the high camp.

Crevassed glacier terrain: The approach and summit routes cross glaciated ground where crevasses can be hidden under fresh snow, especially after recent storms; roped travel and careful route-finding by the guide team are essential to avoid a fall into a hidden crevasse.

Limited route information: As one of the less-frequented peaks, Nirekha doesn’t have the well-worn, clearly marked trail of busier mountains, so route-finding relies heavily on guide experience — conditions can vary noticeably from one season to the next.

Weather exposure on summit day: The twin-summit ridge offers little shelter, so a sudden change in wind or visibility on summit day can quickly turn a manageable climb into a dangerous one, which is why summit timing is decided on the day based on conditions.

Note: All ACE expeditions are subject to the unpredictable conditions of the Himalaya. Weather at altitude can change within hours, and your safety always takes priority over the fixed schedule — if trails become unsafe, snow conditions deteriorate, or flights to remote airstrips are delayed by poor visibility or wind, we will adjust the itinerary, reroute, or arrange alternative transport as needed. These changes are made solely to protect you, and our guides will ensure the spirit and quality of your expedition is never compromised. ACE is not liable for costs arising from missed international flights due to such delays, so we strongly recommend comprehensive travel insurance covering trip interruption, flight disruption, and emergency evacuation before you travel.

What To Bring

Equipment List

The list below covers the essential personal gear for a Nirekha Peak expedition. Personal clothing and technical climbing equipment are not included in the package price. All items should be sourced, well-fitted, and tested before departure. Do not bring gear you have not used before.

Headwear

Sun hat or lightweight cap
Warm fleece or wool hat
UV-protective sunglasses (category 4 recommended)
Buff or thin balaclava / face mask

Handwear

Lightweight fleece or wool inner gloves
Gore-Tex outer mitten gloves

Clothing

Gore-Tex waterproof jacket
Gore-Tex waterproof trousers
Hiking trousers
Fleece jacket or warm mid-layer — slim enough to layer under your Gore-Tex shell
Moisture-wicking base layer top
Thermal base layer trousers
Down jacket with hood

Footwear

Well broken-in trekking boots
Double-insulated alpine climbing boots
Crampons (compatible with alpine boots)
Snow gaiters
Trekking socks (4–5 pairs)
Camp sandals or light slippers

Technical Climbing Equipment

Ice axe
Sit harness
Locking carabiners and belay device
Ascender (jumar)
Climbing helmet

Camping & Trekking Essentials

Sleeping bag rated to at least -20°C
45-litre rucksack with rain cover
Large duffel bag with padlock (for porter loads)
Headlamp with spare batteries
1-litre water bottles (x2)
Thermos flask
Trekking poles
Personal first aid kit

Hygiene & Sun Protection

Waterproof wash bag
Medium towel
Toiletries — soap, toothbrush, toothpaste
Sunscreen SPF 50+ including lip balm with sun protection
Hand sanitizer and handwash
Toilet paper and wet wipes

Upcoming Departure Dates

Scheduled Departure

Booking Open

October 23 – 11 November, 2026

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Price

€9,800

Available Seats

Package Type

Premium Package

What's Covered

Includes & Excludes

Included

Nirekha Peak climbing permit (royalty fee)
Sagarmatha National Park entry permit
TIMS (Trekkers' Information Management System) card
Garbage disposal and environmental management fees
All government taxes, VAT, and official tourism service charges
IFMGA-certified lead mountain guide — full wages and comprehensive insurance
Experienced Sherpa high-altitude support — carry bonus, transport, wages, and equipment
Base Camp kitchen crew — wages, insurance, and equipment allowance
Porters and yaks to carry expedition gear, food, and supplies
All staff accommodation, wages, insurance, and equipment provisions
4-star hotel accommodation in Kathmandu with daily breakfast (3 nights)
Full-board lodge accommodation during the trekking approach and descent
Unlimited meals, drinks, and fruits at Base Camp during the expedition
High-altitude camp food, EPI gas, and cooking stoves for all members and guides
Round-trip Kathmandu to Lukla mountain flight
Private vehicle airport pick-up and drop-off in Kathmandu
Single private tent at Base Camp per member
Comfortable dining tent and toilet tent at Base Camp
High camp tents for members and guides
Group climbing equipment — rope, ice screws, snow bars, walkie-talkies
Medical kit carried throughout the expedition
Satellite phone for emergency communication
Alpinist Climber Expeditions branded duffel bag per member

Not Included

International airfare (to and from Kathmandu)
Nepal entry visa fees
Meals in Kathmandu (lunch and dinner)
Alcoholic and soft beverages
Internet and WiFi access
Personal clothing and climbing equipment
Personal first aid kit
Drone permit fees (if applicable)
Personal travel, medical, and emergency rescue insurance
Gratuities for guides, climbing Sherpa, Base Camp staff, and porters

Personalised Guidance

1:1 Experience with Your Lead Guide

Prakash Sherpa

Founder & IFMGA Mountain Guide

Our lead guide Prakash Sherpa oversees expedition strategy, pacing, and on-mountain decision-making so your climb is supported from preparation through summit push.

You get direct access to experienced guidance, real-time judgement in changing conditions, and a more focused expedition experience built around safety, clarity, and strong leadership.

Certification

IFMGA / IVBV / UIAGM

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Package Options

Standard

An expertly guided group expedition offering an affordable, memorable way to attempt stunning peaks alongside fellow adventurers.

Starting From

€6,400

per person

→ Group Expedition
→ 1:1 Climbing Sherpa Guide
→ Well-Planned Itinerary
→ Fixed Group Schedule
→ Minimum 3 Participants
→ Professionally Guided
→ Excellent Value
→ Best for Budget-conscious Adventurers

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Premium

A fully personalized, private expedition with 1:1 IFMGA guiding — designed around your goals, pace, and schedule for an exclusive mountain experience.

Starting From

€9,800

per person

→ Private Expedition
→ 1:1 Private IFMGA Mountain Guide
→ Fully Tailored Itinerary
→ Flexible Scheduling
→ Premium Value
→ Heli flights IN / OUT
→ Premium, Personalized Experience
→ Best for Adventurers Seeking a Personalized, Exclusive Experience

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Common Questions

FAQs

Nirekha Peak (6,159m) is a semi-technical climbing peak in the Mahalangur Himal of Nepal's Khumbu region. It sits just east of the Cho La Col, on the same ridge chain as the Lobuche summits, and is surrounded by some of the highest mountains in the world — including Everest, Cho Oyu, and Cholatse. The peak was first climbed in April 2003 and officially opened as a permitted climbing peak in 2006. It remains one of the least-visited 6,000-metre objectives in the Everest region.

GUIDING BEYOND THE SUMMIT

NIREKHA EXPEDITION

Trip Summary

Trip Overview