Igloo Himalaya Treks
Everest Region High Pass Expedition & Peak Climbing Renjo La • Cho La • Kongma La • Island Peak (6,189m)

EBC Three High Passes with Island Peak Climbing — 20 Days

Cross Renjo La, Cho La and Kongma La, visit Everest Base Camp and attempt Island Peak on this demanding twenty-day Khumbu journey.

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Key Trip Facts

Essential Expedition Specifications
Duration 20 Days 17 mountain walking and climbing days with acclimatisation hikes
Difficulty Very Demanding Very demanding; high pass trekking and technical mountaineering summit attempt
Maximum Altitude 6,189 m / 20,305 ft Island Peak summit; highest teahouse Gorak Shep (5,164 m)
Destination Nepal Khumbu Valley, Sagarmatha National Park
Activity Peak Climbing & Trekking High-altitude passes + alpine mountaineering
Accommodation 19 Nights Total 2 in Kathmandu, 16 in teahouses and 1 at Island Peak Base Camp
Transport Lukla Flights Lukla domestic flights, seasonally via Manthali with private road transfer
Meals Full Board Mountain Meals Trekking breakfast, lunch, dinner + tea/coffee; seasonal fruits; farewell dinner
Recommended Season Spring & Autumn March–May and September–November, subject to pass and climbing conditions
Trek Starts Lukla Scenic mountain flight to Tenzing-Hillary Airport
Trek Ends Lukla Return domestic flight to Kathmandu / Manthali
Trek Region Everest / Khumbu Sagarmatha National Park & Imja Valley
Package Start Point Kathmandu Arrival pickup at Tribhuvan International Airport (KTM)
Package End Point Kathmandu Airport departure transfer for international flight

EBC Island Peak Circuit Overview

Our twenty-day EBC Three High Passes with Island Peak Climbing combines a Khumbu circuit with a technical summit attempt. You cross Renjo La, Cho La and Kongma La, visit Everest Base Camp and hike Gokyo Ri and Kala Patthar. The journey then continues through Chhukung to Island Peak Base Camp for the climbing stage ahead.

After flying to Lukla, follow the Dudh Koshi valley through Phakding to Namche Bazaar. An acclimatisation hike precedes the walk through Thame and Lungden towards Renjo La. Crossing the pass brings you to Gokyo and its lakes. After climbing Gokyo Ri, continue towards Thangnak and Cho La. Village trails, monasteries and high mountain terrain introduce different parts of the Khumbu as you move between valleys on this circuit.

Beyond Cho La, walk through Dzongla and Lobuche to Gorak Shep for the Everest Base Camp visit. Hike Kala Patthar, return to Lobuche and cross Kongma La to Chhukung. A day combining acclimatisation with climbing preparation precedes Island Peak Base Camp. The summit attempt is followed by a descent to Chhukung before the return journey.

Acclimatisation days in Namche and Chhukung are part of the route, but this remains a demanding programme with no separate weather reserve. Long pass crossings, glacier travel and the Island Peak climb require fitness, suitable equipment and climbing preparation. Discuss your experience with us before booking. Conditions and your response to altitude may require changes, including turning back before objectives.

The route uses teahouses and an Island Peak base camp overnight. Two Kathmandu nights complete the programme; confirm hotel standards, camping facilities and climbing arrangements in your quotation.

EBC Island Peak Circuit Highlights

Cross Renjo La, Cho La and Kongma La on a circuit linking the Gokyo Valley, Everest trail and Chhukung through mountain passes.
Visit Everest Base Camp at 5,364 m, reached along rocky trails beside the Khumbu Glacier’s moraine.
Hike Gokyo Ri and Kala Patthar for mountain views, with visibility dependent on the weather that day.
Prepare in Chhukung before an Island Peak summit attempt using appropriate technical climbing equipment.
Walk through Thame, Lungden and Namche Bazaar, where Buddhist monasteries and village life complement mountain walking.
Include acclimatisation hikes in Namche and Chhukung, with equipment checks and climbing preparation before continuing towards the Island Peak attempt.

Why Book the EBC Island Peak Circuit with Igloo Himalaya Treks?

We help you plan the walking and climbing stages, with the following arrangements forming the basis of your package quotation.

Trek Briefing and Gear Check

Before departure, discuss the route, your experience and essential equipment with us. Confirm the climbing briefing, technical instruction and gear checks, including rental availability, before committing to the programme.

Guide and Porter Support

An experienced guide supports the route, with one porter shared between two trekkers. Confirm the climbing guide arrangements, supervision and group ratio in your quotation; carry daily essentials in your daypack.

Equipment Provided for the Trek

We provide a sleeping bag, down jacket and duffel bag for use during the trip. All three items must be returned afterwards. Technical climbing equipment and rental arrangements require separate confirmation.

Communication When Plans Change

Weather can affect flights, pass crossings and the summit attempt. We discuss options if plans change, including turning back or adjusting the route and any additional accommodation, staffing or transport costs involved.

20‑Day EBC Three High Passes with Island Peak Itinerary — Day by Day

Our twenty-day itinerary follows the three passes before Island Peak, with acclimatisation in Namche and Chhukung. Times and elevations are approximate; weather, local trail conditions and your progress determine the schedule and achievable objectives.

Day 1

Day 1: Arrival in Kathmandu

Tribhuvan International Airport, Kathmandu – 1,400 m / 4,593 ft – Arrival Transfer
Overnight altitude Approximately 1,400 m
Accommodation Kathmandu hotel; category and room arrangements as quoted
Meals Arrival-day meals at your own expense

Our representative meets you at Tribhuvan International Airport and accompanies you to your Kathmandu hotel. After arrival, discuss the programme, confirm the flight arrangements and review equipment requirements for the trekking and climbing stages with our team.

Depending on your arrival time, rest or explore nearby Thamel. Have your documents and equipment ready for departure; this itinerary has no separate Kathmandu preparation day before tomorrow’s journey to the mountains.

Day 2

Day 2: Fly to Lukla and Trek to Phakding

Kathmandu / Ramechhap to Lukla, trek to Phakding – 2,840 m / 9,317 ft – 35-min scenic flight + 3-4 hrs trek
Day 3

Day 3: Trek from Phakding to Namche Bazaar

Trek to Namche – 2,160 m / 7,087 ft – 5-6 hrs trek
Day 4

Day 4: Acclimatisation Day in Namche Bazaar

Namche acclimatisation; Everest View Hotel hike (Rest & Exploration) – 3,440 m / 11,286 ft – Active acclimatisation hike 3-4 hrs
Day 5

Day 5: Trek from Namche Bazaar to Thame

Namche to Thame – 2,400 m / 7,874 ft – 5-6 hrs trek
Day 6

Day 6: Trek from Thame to Lungden

Thame to Lumde – 2,520 m / 8,268 ft – 5-6 hrs trek
Day 7

Day 7: Cross Renjo La Pass and Trek to Gokyo

Lumde to Gokyo via Renjo La Pass (High Pass / Ascent) – 6,189 m – 7-9 hrs challenging trek
Day 8

Day 8: Hike Gokyo Ri and Trek to Thangnak

Gokyo Ri hike; trek to Thaknak – 2,760 m / 9,055 ft – 5-6 hrs trek
Day 9

Day 9: Cross Cho La Pass and Trek to Dzongla

Thaknak to Dzongla via Cho La Pass (High Pass / Ascent) – 6,189 m – 7-9 hrs challenging trek
Day 10

Day 10: Trek from Dzongla to Lobuche

Trek to Lobuche – 3,000 m / 9,843 ft – 5-6 hrs trek
Day 11

Day 11: Trek to Everest Base Camp and Return to Gorak Shep

Lobuche to Gorak Shep; Everest Base Camp hike – 5,364 m / 17,598 ft – 6-7 hrs trek
Day 12

Day 12: Hike Kala Patthar and Return to Lobuche

Kala Patthar hike; return to Lobuche (High Pass / Ascent) – 6,189 m – 7-9 hrs challenging trek
Day 13

Day 13: Cross Kongma La Pass and Trek to Chhukung

Lobuche to Chhukung via Kongma La Pass (High Pass / Ascent) – 6,189 m – 7-9 hrs challenging trek
Day 14

Day 14: Chhukung Ri Acclimatisation Hike and Climbing Preparation

Chhukung Ri acclimatisation hike; climbing preparation (Rest & Exploration) – 3,500 m / 11,482 ft – Active acclimatisation hike 3-4 hrs
Day 15

Day 15: Trek to Island Peak Base Camp

Trek to Island Peak Base Camp (High Pass / Ascent) – 6,189 m – 7-9 hrs challenging trek
Day 16

Day 16: Attempt Island Peak and Return to Chhukung

Island Peak summit; return to Chhukung (High Pass / Ascent) – 6,189 m – 7-9 hrs challenging trek
Day 17

Day 17: Trek from Chhukung to Namche Bazaar

Trek from Chukung to Namche Bazzar – 3,840 m / 12,598 ft – 5-6 hrs trek
Day 18

Day 18: Trek from Namche Bazaar to Lukla

Trek to Lukla (High Pass / Ascent) – 6,189 m – 7-9 hrs challenging trek
Day 19

Day 19: Fly from Lukla and Return to Kathmandu

Flight back to Kathmandu – 1,400 m / 4,593 ft – Domestic Flight
Day 20

Day 20: Departure from Kathmandu

Kathmandu Departure – 1,400 m / 4,593 ft – Airport Transfer

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What’s Included in the EBC Island Peak Circuit

Airport transfers

Arrival pickup; departure transfer arrangements confirmed within your written quotation.

Scheduled transport

Lukla flights and seasonal road travel are planned; confirm the exact coverage and routing in your quotation.

Accommodation

Sixteen teahouse nights and one base camp night, with two planned Kathmandu nights. Confirm hotel standards, rooms and camp facilities in your quotation before departure.

Meals

Breakfast, lunch and dinner throughout trekking, with tea or coffee. Seasonal fresh fruit follows dinner when available. Kathmandu breakfasts and other city meals depend on your confirmed hotel arrangements.

Guide and porter

An experienced guide; one porter shared between two trekkers. Confirm climbing supervision.

Permits

Island Peak climbing permit, Sagarmatha National Park entry permit and Khumbu Pasang Lhamu Rural Municipality entrance ticket.

Trekking equipment

A sleeping bag, down jacket and duffel bag for use during the trip. Return these items after the programme.

First-aid supplies

A medical kit and first-aid equipment carried by the team.

Emergency coordination

Helicopter evacuation assistance if required; evacuation costs remain excluded.

Farewell dinner

A Kathmandu dinner after returning from the mountains, before your international departure.

What’s Not Included in the EBC Island Peak Circuit

International flights and Nepal visa

Airfare to and from Nepal and your visa fee.

Travel insurance

Your policy must cover technical mountaineering, the planned altitude, emergency evacuation and medical treatment.

Emergency expenses

Helicopter rescue, evacuation and medical treatment costs are excluded, even when assistance is arranged.

Personal equipment

Climbing boots, clothing and technical gear unless confirmed; sleeping bag, down jacket and duffel bag are supplied.

Extra food and drinks

Snacks, bottled water, hot water and beverages beyond included meals, seasonal fruit and tea or coffee.

Other Kathmandu meals

Lunches and dinners apart from the farewell dinner included in Kathmandu.

Lodge extras

Shower, Wi-Fi and charging coverage requires confirmation.

Team tips

Gratuities for guides, porters and transport drivers.

Additional accommodation or transport

Extra costs may apply when delays, itinerary changes or personal extensions require services outside the programme.

Review group pricing and departure dates. View Starting Prices & Dates

EBC Island Peak Circuit Dates & Availability

Travel with other climbers

Group Departures

If you would like to travel with other climbers, ask us about upcoming group departures. We’ll confirm available dates, spaces and the applicable price for your departure.

Choose a date for your own group

Private Trek Dates

Prefer to travel with your own group? Send us your preferred arrival date and number of travellers. We’ll check arrangements for your private climbing programme.

Clear rates by group size

Starting Prices

All prices are in US dollars per person
1 person USD 2,655 Solo departure
2–4 people USD 2,585 Small group
Lowest starting rate 5–9 people USD 2,355 Per person
10–20 people Request a quote Group pricing
Other group sizes Request a quote Custom arrangements
Number of travellers Starting price per person Action
1 person USD 2,655
2–4 people USD 2,585
5–9 people Lowest starting rate USD 2,355
10–20 people Request a quote
Other group sizes Request a quote

Prices are in US dollars and represent starting rates. Contact us with your dates, experience and group size to confirm availability and your final quotation.

What to Pack for the EBC Island Peak Circuit

Pack for long walking days, freezing camp conditions and technical climbing. Keep water, warm layers, weather protection, medicines and valuables in your daypack. Agree the complete climbing equipment list and boot fit beforehand; personal and shared kit require confirmation.

Packed 0 / 34 0%
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Equipment supplied on loan Provided by Igloo

A sleeping bag, down jacket and duffel bag are supplied on loan. Confirm technical equipment inclusion, rentals and fit with your climbing team before your Kathmandu departure.

Climbing Gear

Personal trekking and mountaineering equipment
0 / 7 Packed
Confirm technical equipment inclusion, rentals and fit with your climbing team before your Kathmandu departure.

Clothing

Layer for cold camps, changing weather and long walking days
0 / 9 Packed
We provide an insulated down jacket, which must be returned after the trek.

Sleeping Equipment

Loan equipment and optional personal comfort item
0 / 2 Packed
A sleeping bag is supplied on loan; return it after the trek. A liner is optional for personal comfort.

Toiletries & Hygiene

Personal care, medicines and essentials for the trail
0 / 5 Packed
Pack your personal medicines and blister dressings with your toiletries so they are easy to reach.

Electronics

Lighting, communication and charging essentials
0 / 4 Packed
Keep your headlamp and spare batteries together, and carry your charging cables with your power bank.

Documents & Personal Items

Keep essential documents protected and accessible
0 / 7 Packed
Keep your passport, document copies and insurance details together in a waterproof pouch.

Read Before You Book

Before booking this walking and climbing programme, consider the altitude, technical demands and successive long days. Review your experience, equipment and comfort expectations with us to judge whether the itinerary suits you.

0/10 read Click a topic to read the trip guidance

Climbing Demands and Fitness

This programme combines three high passes with a technical mountaineering objective. Expect steep paths, moraine, glacier crossings and exposed ground on consecutive days. Island Peak requires climbing equipment and supervised procedures. Pass days are long, while the summit attempt and return to Chhukung can extend considerably.

Previous high-altitude trekking and relevant climbing preparation are strongly advisable. Discuss your experience honestly before booking, including familiarity with crampons, harnesses and ropes.

Build endurance through regular hill walks, strength training and long days carrying a daypack. Practise descents and consecutive walking days. Arrange suitable technical instruction and equipment practice before departure; a short camp briefing cannot replace the preparation needed.

Altitude and Acclimatisation

Acclimatisation days are in Namche and Chhukung, with additional height gained during pass crossings. These opportunities do not guarantee adjustment; symptoms and conditions determine whether the programme can continue.

Tell your guide immediately about headaches, nausea, dizziness or unusual fatigue. Do not continue to a higher sleeping altitude while experiencing symptoms of altitude illness. If symptoms worsen despite resting at the same elevation, descent is necessary. Completing this circuit must remain secondary to your health.

Medical Conditions and Travel Insurance

If you have an existing medical condition, seek advice from a healthcare professional familiar with high-altitude travel before booking. Discuss your planned route and any medicines you take.

Arrange insurance covering technical mountaineering on Island Peak to the full planned altitude, approximately 6,189 metres, plus trekking, emergency helicopter evacuation and medical treatment. Check exclusions, rescue approval procedures and excess charges. Carry the policy details and your insurer’s emergency contact information throughout.

Accommodation and Room Facilities

The planned accommodation comprises two Kathmandu nights, sixteen teahouse nights and one base camp night. Confirm hotel standards, room sharing, bathrooms and camp facilities in your quotation before the journey begins.

Rooms and facilities vary, with simpler arrangements at higher stops. Expect very cold nights. Confirm room sharing, toilets and base camp tents beforehand, together with the catering and staff support provided for the planned climbing camp overnight.

Food and Dietary Requirements

Trekking meals include breakfast, lunch and dinner with tea or coffee. Seasonal fruit follows dinner when available; Kathmandu includes a farewell dinner.

Tell us about allergies or dietary requirements before booking so we can discuss what can be arranged along the route. Explain any strict requirements clearly, including concerns about shared cooking equipment.

Drinking Water

Carry reusable bottles and drink boiled or appropriately treated water. Water from a clear stream or an untreated tap may still contain germs.

Boiling is the most reliable way to kill germs. If boiling is unavailable, filtration followed by disinfection offers broader protection than many portable filters alone. Follow the instructions for your treatment equipment or tablets.

Guide and Porter Support

An experienced guide and one porter for two trekkers support the journey. Confirm climbing supervision, instruction and technical equipment arrangements beforehand. Your porter carries the agreed main luggage allowance; you carry daily essentials.

Showers, Charging and Communication

Shower, charging and Wi-Fi arrangements vary between lodges; confirm which services your quotation covers. Connections can be unreliable, especially higher on the circuit, and base camp facilities require confirmation. Carry a power bank and tell family that contact may be unavailable for periods during the journey.

Permits and Documents

The package includes the Island Peak climbing permit, Sagarmatha National Park entry and Khumbu municipality permit. Carry your passport, insurance details and document copies. Confirm climbing documentation beforehand; your Nepal visa remains your responsibility to arrange.

Flight Delays and Extra Time

Lukla flights can be delayed or cancelled because of weather. During peak periods, flights may use Manthali Airport in Ramechhap, requiring a road transfer.

No separate weather reserve is included. Return flights are on Day 19 before Day 20 departure; discuss extra time and costs for possible disruption.

Altitude Profile of the EBC Island Peak Circuit

The circuit rises through Namche and Lungden to Gokyo before crossing towards the Everest trail. Gorak Shep is the highest teahouse stop; the Island Peak campsite is confirmed separately. The table shows sleeping elevations, while the pass crossings, viewpoints and summit attempt reach higher altitudes.

Interactive Overnight Elevation Profile

Follow the route's sleeping elevations and switch between metres and feet.

20-day route

Overnight Altitudes

Elevation breakdown
Day Overnight stop Approximate altitude
1Kathmandu1,400 m
2Phakding2,610 m
3Namche Bazaar3,440 m
4Namche Bazaar3,440 m
5Thame3,800 m
6Lungden (Lumde)4,380 m
7Gokyo4,790 m
8Thangnak4,750 m
9Dzongla4,830 m
10Lobuche4,910 m
11Gorak Shep5,164 m
12Lobuche4,910 m
13Chhukung4,730 m
14Chhukung4,730 m
15Island Peak Base Camp (site confirmed)Around 5,100 m
16Chhukung4,730 m
17Namche Bazaar3,440 m
18Lukla2,860 m
19Kathmandu1,400 m
20DepartureNo overnight stay

Elevations are approximate and follow the overnight stops in our itinerary.

Higher Places You Visit

Pass crossings, viewpoint hikes and the Island Peak summit objective rise above the overnight stops.

Pass crossings

Three high passes

Renjo La: 5,360 m; Cho La: 5,420 m; Kongma La: 5,535 m approximately.

Viewpoint hikes

Route viewpoints

Hotel Everest View: 3,880 m; Gokyo Ri: 5,357 m; Kala Patthar: 5,545 m approximately.

Day 14

Chhukung Ri

Hike above Chhukung, with the turnaround adjusted to conditions and climbing preparations.

Day 16 · Summit objective Approximately 6,189 m

Island Peak

Approximately 6,189 m, the summit objective, before the descent to Chhukung.

Namche and Chhukung include acclimatisation hikes with another night at the same elevation. High pass crossings add daytime exposure; summiting remains dependent on suitable conditions.

Weather and Best Time for the EBC Island Peak Circuit

Spring, from March to May, and autumn, from September to November, are generally the main seasons for this Khumbu climbing circuit. Both can offer favourable conditions, but snow, wind and glacier conditions determine pass access and the feasibility of an Island Peak summit attempt.

Seasonal Weather Conditions

Seasonal patterns help with planning, but do not guarantee pass access or a summit window.

Spring & autumn are the main seasons

Spring

March–May

Lower trails gradually warm, while high passes and the climbing route remain cold. Snow from winter or recent storms can affect crossings. Later spring can bring cloud and less reliable afternoon views.

Autumn

September–November

Early September may retain monsoon weather. Later autumn often offers clearer mornings, but nights become colder. Snowfall and strong winds can still prevent pass crossings or the summit attempt.

Winter

December–February

Very cold conditions, short daylight and snow or ice can make this full circuit unsuitable. Discuss feasibility with the climbing team rather than assuming all passes, lodges and the summit route will operate.

Monsoon

June–August, sometimes into September

Rain and cloud affect lower trails and flights, while snow and poor visibility can complicate high crossings. This technical circuit requires a specific operational assessment rather than relying on the calendar alone.

These are seasonal patterns; conditions can vary from year to year and during an individual trek.

How Weather Changes Along the Route

Valleys, exposed passes and summit start

Lower valley walks can feel warm in sunshine. Lungden, Gokyo and the Everest trail are colder, while exposed passes and Island Peak may bring severe wind chill, especially before sunrise.

Even in the main seasons, snow and freezing temperatures can affect high passes and base camp. Summit departures take place in darkness, when cold is particularly pronounced.

Carry suitable insulation and protection, and follow the climbing team's weather decisions.

Which Season Should You Choose?

Choose dates with route flexibility in mind

Discuss spring or autumn dates alongside your experience and the team's current route assessment. Neither season guarantees pass access or a summit.

Winter and monsoon require particular scrutiny, and a shorter alternative may suit conditions better than the full circuit.

Plan for conditions, not just the calendar

Snow, wind and glacier conditions determine pass access and the feasibility of an Island Peak summit attempt. Confirm the current route assessment with the climbing team before departure.

Khumbu Route Map Reference

Regional Gokyo and Everest route map reference showing Gokyo, Cho La, Everest Base Camp and Island Peak

Regional Gokyo–Everest map reference. Use the day-by-day itinerary for the complete 20-day route and pass sequence.

Open full map
Booking Guidance

Book the EBC Island Peak Circuit

Send us your travel dates, group size and experience of high-altitude trekking and technical climbing. We’ll discuss whether this twenty-day programme suits you and confirm availability, starting rates and the detailed quotation.

Ask about climbing supervision, equipment, camp facilities and time for disruption before booking your flights and making final arrangements for Nepal.

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EBC Island Peak Circuit FAQs

Route & Itinerary

Plan Your Himalayan Expedition

Book the EBC Island Peak Circuit — 20 Days

Send us your travel dates, group size and experience of high-altitude trekking and technical climbing. We’ll discuss whether this twenty-day programme suits you and confirm availability, starting rates and the detailed quotation.

Ask about climbing supervision, equipment, camp facilities and time for disruption before booking your flights and making final arrangements for Nepal.

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Confirm dates and starting rates Ask about climbing equipment and rentals Discuss supervision and disruption time