Climb Island Peak Imja Tse 6160 m
- 18 days
- 6,160 m max
- strenuous
- Up to 12
- Spring (Mar–May) & Autumn (Sep–Nov)
We guide mountaineers and trekkers on an 18-day ascent of Island Peak, proper known as Imja Tse, reaching 6160 m in the Khumbu region.
At a glance
Trip overview
We organize this 18-day expedition to Imja Tse, popularly known as Island Peak, standing at 6,160 m above sea level in the Khumbu region of Nepal. First named by Eric Shipton's team in 1953, the mountain resembles an island set in a sea of ice when viewed from Dingboche. It serves as an accessible gateway for trekkers transitioning into technical mountaineering.
Our team leads every aspect of this climb, building upon decades of high-altitude experience in the Himalayas. We design our itinerary to allow adequate time for acclimatisation through Namche Bazaar, Tengboche, and Dingboche before establishing our base at Chhukung. Prior big-mountain experience is not strictly required, as we conduct a dedicated training day on crampon use, fixed-line ascending, and rappelling before the summit push.
While the route involves straightforward trekking trails through Sherpa villages for the first week, the final ascent demands physical endurance and basic technical skills on snow and ice slopes. We maintain low climber-to-guide ratios to ensure safety and individual support during the pre-summit training and the early morning push to the ridge.
Why this trek
Trip highlights
Summit Imja Tse
We lead you to the 6,160 m summit of Island Peak, offering close views of Lhotse and Makalu.
Technical Training
Our Sherpa guides conduct practical sessions on fixed lines and crampon technique at Chhukung.
Sherpa Led Guidance
Our team consists of local mountaineers with extensive rescue and high-altitude experience.
Khumbu Approach
We trek through traditional villages including Phakding, Namche Bazaar, and Dingboche.
Day-by-day itinerary
Day 1
Arrival in Kathmandu and transfer to hotel
Meals: B
Day 1
Arrival in Kathmandu and transfer to hotel
Meals: B
We welcome you upon your arrival at Tribhuvan International Airport in Kathmandu and transfer you to our hotel. You have time to rest after your international flight.
Day 2
Welcome brief, Gear Checking and official formalities with staff
Meals: B / L / D
Day 2
Welcome brief, Gear Checking and official formalities with staff
Meals: B / L / D
Today we meet at our Kathmandu headquarters for a comprehensive expedition briefing. Our lead guide inspects your personal climbing gear and assists with any final administrative formalities.
Day 3
Early morning flight to Lukla and then we trek to Phakding
Meals: B / L / D
Day 3
Early morning flight to Lukla and then we trek to Phakding
Meals: B / L / D
We take an early morning flight from Kathmandu to Tenzing-Hillary Airport in Lukla (2,840 m). After meeting our porters, we begin our trek down the Dudh Koshi valley to reach Phakding (2,610 m).
Day 4
Trek to Namche Bazaar
Meals: B / L / D
Day 4
Trek to Namche Bazaar
Meals: B / L / D
The trail follows the Dudh Koshi river, crossing several suspension bridges adorned with prayer flags. After climbing steeply through pine forests past the Sagarmatha National Park checkpost at Monjo, we reach Namche Bazaar (3,440 m).
Day 5
Acclimatize day and a short hike to Everest view hotel and national park museum
Meals: B / L / D
Day 5
Acclimatize day and a short hike to Everest view hotel and national park museum
Meals: B / L / D
We spend the day in Namche Bazaar to aid acclimatisation. We take a short hike up to the Everest View Hotel (3,880 m) and visit the national park visitor center to observe local flora, fauna, and Sherpa history.
Day 6
Trek to Debuche; passing through Tengbouche
Meals: B / L / D
Day 6
Trek to Debuche; passing through Tengbouche
Meals: B / L / D
The path contours high above the Imja Khola, offering views of Ama Dablam, Thamserku, and Kantega. We stop at Tengboche (3,860 m) to visit the prominent Buddhist monastery before descending slightly through rhododendron forests to Debuche (3,820 m).
Day 7
Trek to Dingbouche
Meals: B / L / D
Day 7
Trek to Dingbouche
Meals: B / L / D
We cross the Imja Khola on a steel bridge and pass through Pangboche, noting its ancient gompa. The trail opens up into wide alpine pastures as we ascend towards the windswept settlement of Dingboche (4,410 m).
Day 8
Acclimatize Day in Dingbouche and short hike to Nagarjun Hill
Meals: B / L / D
Day 8
Acclimatize Day in Dingbouche and short hike to Nagarjun Hill
Meals: B / L / D
To assist with altitude adaptation, we undertake a morning hike up Nagarjun Hill (approx. 5,100 m) on the ridge above the valley. The vantage point provides panoramic sights of Makalu, Lhotse, and Tawoche.
Day 9
Trek from Dingbouche to chhukung
Meals: B / L / D
Day 9
Trek from Dingbouche to chhukung
Meals: B / L / D
We walk past stone-walled barley fields and ascend gradually through the wide Imja valley floor. The path leads us deeper into the mountain amphitheater to Chhukung (4,730 m), our staging post for the climb.
Day 10
Pre-climb training day at Chhukung
Meals: B / L / D
Day 10
Pre-climb training day at Chhukung
Meals: B / L / D
Our guides conduct a thorough practical training session around Chhukung. We practice walking with crampons, ascending and descending fixed ropes with a descender, and handling ice axes on nearby training slopes.
Day 11
Summit Day Island Peak and Return to Base Camp
Meals: B / L / D
Day 11
Summit Day Island Peak and Return to Base Camp
Meals: B / L / D
We depart well before dawn from base camp or high camp, navigating scree slopes and rock ledges to reach the foot of the glacier. We equip ourselves with crampons and harnesses, ascend the steep snow and ice headwall via fixed ropes, and traverse the narrow final ridge to the summit at 6,160 m before descending back to base camp.
Day 12
Contingency day
Meals: B / L / D
Day 12
Contingency day
Meals: B / L / D
We keep this day in reserve to account for potential weather delays or additional rest needed for individual climbers before our descent.
Day 13
Trek to Pangboche
Meals: B / L / D
Day 13
Trek to Pangboche
Meals: B / L / D
Leaving the high alpine zone behind, we retrace our steps down the Imja valley. We descend past Chhukung and Dingboche to overnight in the quieter village of Pangboche (3,985 m).
Day 14
Trek to Namche Bazaar
Meals: B / L / D
Day 14
Trek to Namche Bazaar
Meals: B / L / D
The trail drops down to cross the river before a short uphill pull back to Tengboche. We continue down through pine woods and across suspension bridges to arrive back in Namche Bazaar (3,440 m).
Day 15
Trek to Lukla
Meals: B / L / D
Day 15
Trek to Lukla
Meals: B / L / D
Our final day of trekking involves a long descent following the Dudh Koshi river. We pass through Monjo and Phakding before making the final steady climb back into Lukla (2,840 m).
Day 16
Fly from Lukla to Kathmandu
Meals: B / L / D
Day 16
Fly from Lukla to Kathmandu
Meals: B / L / D
We board an early morning fixed-wing flight from Lukla back to Kathmandu, weather permitting. Upon arrival, we transfer you to your hotel for a relaxing afternoon.
Day 17
Leisure day at Kathmandu
Meals: B / L / D
Day 17
Leisure day at Kathmandu
Meals: B / L / D
You have a free day in Kathmandu to rest, explore the historic streets of Thamel, or purchase souvenirs. We host a farewell dinner in the evening to celebrate the expedition.
Day 18
Departure to home country
Meals: B
Day 18
Departure to home country
Meals: B
We provide a private transfer from your hotel to Tribhuvan International Airport for your departing flight home.
Inclusions
What’s included
Included
- Airport pickup and drop-off in private vehicle
- Twin-share hotel accommodation in Kathmandu with breakfast
- Return domestic flights between Kathmandu and Lukla
- All teahouse and tented accommodation during the trek and climb
- All meals (breakfast, lunch, dinner) while on trek and expedition
- Experienced Sherpa lead guide and assistant climbing guides
- Porters to carry personal luggage (one porter per two clients)
- Sagarmatha National Park entry permit and local permits
- Group climbing equipment including ropes and snow bars
Not included
- International airfare to and from Kathmandu
- Nepal entry visa fee obtained upon arrival at airport
- Travel insurance covering emergency helicopter evacuation above 6,000 m
- Personal climbing clothing and personal gear
- Tips for guides, porters, and kitchen staff
Before you go
Good to know
Altitude & acclimatisation
Our itinerary includes dedicated rest days in Namche Bazaar and Dingboche, alongside a gradual ascent profile. These pauses allow your body to adapt to decreasing oxygen levels before you attempt the 6,160 m summit.
Technical requirements
Island Peak requires basic mountaineering competence, including the use of crampons, ascenders (jumar), and ice axes on a steep snow headwall. We conduct a complete training session at Chhukung prior to summit day.
Accommodation & meals
We accommodate you in standard twin-share teahouses during the trekking phase, transitioning to tents when establishing higher camps. Meals on the trek consist of freshly prepared local and continental dishes.
Insurance requirements
You must possess comprehensive travel insurance that explicitly covers mountaineering and high-altitude emergency helicopter rescue up to 6,500 m.
Route
Route overview
Altitude
Altitude profile
Pack list
What to pack
Mountaineering BootsEssential
Footwear
Stiff-soled boots compatible with semi-rigid or step-in crampons.
Thermal Base LayersEssential
Clothing
Merino wool or synthetic tops and bottoms.
Down JacketEssential
Clothing
Expedition-grade down jacket rated for sub-zero temperatures.
Hard Shell Jacket and PantsEssential
Clothing
Waterproof and windproof outer layer with breathable membrane.
Mountaineering HarnessEssential
Safety
Comfortable adjustable harness for glacier travel and fixed lines.
CramponsEssential
Safety
12-point steel crampons fitted to your mountaineering boots.
Ice AxeEssential
Safety
Walking-length mountaineering ice axe.
Mountaineering HelmetEssential
Safety
UIAA/CE certified helmet for protection against falling rock or ice.
Sleeping BagEssential
Camping
Rated to -20 °C for high-altitude teahouse and tent nights.
Trekking PolesEssential
Footwear
Adjustable poles with snow baskets.
UV Protection Glacier GlassesEssential
Safety
Category 3 or 4 sunglasses with side shields.
Passport and Insurance PapersEssential
Documents
Original passport and hard copies of insurance policy details.
Paperwork
Permits & paperwork
We arrange
Handled in Kathmandu — nothing for you to do.Sagarmatha National Park Entry Permit
PermitRequired for entry into the protected national park area.
Local Area Permit
PermitLocal municipality fee for the Khumbu Pasang Lhamu region.
Peak Climbing Permit
PermitOfficial Nepal Mountaineering Association permit for Imja Tse.
Good to know
Frequently asked questions
Do I need previous mountaineering experience to climb Island Peak?
No prior big-mountain experience is strictly required, provided you have a high level of cardiovascular fitness. We provide a comprehensive training day at Chhukung to teach you how to use crampons, fixed lines, and an ice axe.
What is the success rate on Island Peak?
Our experienced Sherpa guides and structured acclimatisation schedule support a high success rate, though summit attempts remain subject to favorable weather and individual health.
What kind of physical fitness is required?
You should be capable of hiking for 4 to 7 hours daily over uneven terrain with a daypack, and have the stamina for a 10 to 12-hour summit day involving steep vertical ascents.
What happens in case of a medical emergency?
Our lead guides carry medical kits and pulse oximeters. In case of severe altitude sickness or injury, we coordinate emergency helicopter evacuation from accessible points along the route.
How heavy is the pack I will carry?
You only carry a light daypack with your water, camera, and extra layers. Our porters carry your main duffel bag, up to a designated weight limit per person.
Are charging and Wi-Fi available on the trek?
Teahouses along the Khumbu trail offer device charging and Wi-Fi access for a small additional fee, which generally increases with altitude.
Still have a question? Message us and our trip planner will reply within a working day.
Book your trip
Pick any start date on the calendar. We block the trip out over 18 days and confirm the plan with you before payment.
Start dateTrip runs
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