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Island Peak Climbing Package — 16 Days
The complete 16-day guided Island Peak climbing package — EBC-trail approach, summit day on the headwall, cost, inclusions and booking.
This Island Peak climbing package is the classic step up from trekking to mountaineering — a guided, 16-day ascent of Island Peak (Imja Tse), 6,189 m, the most popular of the trekking peaks of Nepal, built around the Everest Base Camp trail's proven acclimatisation profile. You walk the EBC route as far as Dingboche, branch into the Imja valley to a tented base camp beneath the peak, and finish with a genuine Himalayan summit day: a pre-dawn start, glacier travel, the famous fixed-rope headwall and an airy ridge with the south face of Lhotse towering above.
Measured Kathmandu to Kathmandu, the 16 days cover two nights in the capital for permits and a full climbing-gear check, the teahouse approach, a night under canvas at base camp, a built-in summit buffer and margin for the weather-dependent Lukla flight. This page lays out the full itinerary, what a climbing package includes beyond a trek, a realistic cost range and who the climb suits, so you can compare it properly and book.
At a glance
| Duration | 16 days, Kathmandu to Kathmandu (≈13 days on the trail) |
| Summit | Island Peak (Imja Tse), 6,189 m |
| Start / end | Kathmandu (via a flight to Lukla, 2,860 m) |
| Difficulty | Demanding trekking peak, Alpine PD — basic climbing skills used |
| Best seasons | Spring (Apr–May) and autumn (Oct–Nov) |
| Nights | ~2 in Kathmandu + ~11 in teahouses + 1 tented at base camp |
The 16-day itinerary, day by day
| Day | Plan | Approx. altitude |
|---|---|---|
| 1 | Arrive Kathmandu; transfer and expedition briefing | 1,400 m |
| 2 | Kathmandu — permits, climbing-gear check and rentals | 1,400 m |
| 3 | Fly to Lukla, trek to Phakding | 2,610 m |
| 4 | Phakding to Namche Bazaar | 3,440 m |
| 5 | Acclimatisation day at Namche | 3,440 m |
| 6 | Namche to Tengboche | 3,860 m |
| 7 | Tengboche to Dingboche | 4,410 m |
| 8 | Acclimatisation day at Dingboche | 4,410 m |
| 9 | Dingboche to Chhukung | 4,730 m |
| 10 | Chhukung to Island Peak Base Camp; skills refresher | 5,087 m |
| 11 | Summit day — Island Peak, descend to Chhukung | 6,189 m / 4,730 m |
| 12 | Contingency day for weather or a second attempt | — |
| 13 | Chhukung to Namche Bazaar | 3,440 m |
| 14 | Namche to Lukla | 2,860 m |
| 15 | Fly Lukla to Kathmandu | 1,400 m |
| 16 | Final departure | 1,400 m |
The approach deliberately mirrors the Everest Base Camp trail as far as Dingboche, because its climb-high-sleep-low rhythm is the best acclimatisation plan in the Khumbu — the same reason most climbers tackle the peak at the end of an Everest-area trek. The buffer on day 12 is not padding: if wind or fresh snow shuts the headwall down, it is your second shot at the summit.
Summit day
Summit day starts between 1 and 3 a.m. From base camp you climb rocky gullies by headtorch to the snout of the glacier, rope up to cross the crevasse field — several gaps spanned by aluminium ladders — then meet the crux: a steep snow-and-ice headwall climbed on fixed ropes with a jumar. Above it, a narrow, exposed ridge leads to the 6,189 m summit, where the immense south face of Lhotse fills the northern sky and Ama Dablam, Makalu and Baruntse ring the horizon. You abseil the headwall and retrace the glacier for a 10–14 hour round trip, sleeping low in Chhukung that night.
What's included
Everything a guided Everest trek covers — airport transfers, two Kathmandu hotel nights, return Kathmandu–Lukla flights, a licensed trekking guide and porters, teahouse accommodation, meals on the trail, and the Sagarmatha National Park and Khumbu Pasang Lhamu municipality permits — plus the climbing layer that makes it an expedition:
- The NMA Island Peak climbing permit, arranged through a registered agency as the rules require.
- A climbing Sherpa guide, typically at a 1:2 climber ratio, who fixes and manages the ropes on summit day.
- Group climbing equipment — ropes, snow anchors and ladders for the crevasse crossings.
- A tented base camp with sleeping and dining tents, a cook crew and hot high-altitude meals.
- A pre-climb skills session at base camp covering crampons, jumar and abseil technique.
Not included: international flights, your Nepal visa, insurance that must cover climbing to 6,500 m and helicopter evacuation, personal climbing hardware (rentable in Kathmandu or Chhukung), drinks, tips and the customary summit bonus for your climbing Sherpa.
Island Peak climbing package cost
A guided 16-day package typically runs from around US$2,200 for a budget group departure to US$3,500 or more for premium small-group or private expeditions. What moves the price is the climbing-Sherpa ratio, the standard of the base-camp setup, whether personal climbing-gear rental is bundled in, group size and season. It is a clear step up from a trekking-only package — the climbing permit, the Sherpa, the tented camp and the group hardware are where the difference goes.
Add Everest Base Camp and Kala Patthar
The classic upgrade is the 18–19 day combo: continue up the main trail from Dingboche to Lobuche, Gorak Shep, Everest Base Camp and a Kala Patthar sunrise, then drop back to Chhukung for the climb. Those extra days above 5,000 m are the best summit insurance you can buy, which is why the combo's success rate is so strong. To see what the trek half looks like on its own, compare the 15-day Everest Base Camp trek package.
Best time to climb
Spring (April–May) and autumn (October–November) are the climbing seasons, offering firm snow on the headwall and the clearest views across the Khumbu. Winter ascents happen but mean brutal cold on a pre-dawn start, and the summer monsoon brings soft snow, cloud and Lukla flight delays. Book two to three months ahead for peak-season departures, when climbing Sherpas and base-camp slots fill first.
Difficulty, experience and fitness
Island Peak is graded Alpine PD ("peu difficile") — a demanding trekking peak rather than hard alpinism. The norm on a guided package is a fit, well-trained trekker with no formal climbing CV who learns the rope work at base camp the day before. That said, be honest about what summit day asks: front-pointing on crampons, jumaring a steep headwall, an exposed ridge and an abseil descent, all above 6,000 m. It is real mountaineering and not a first hike. If you want maximum altitude with less technicality, Mera Peak (6,476 m) is the usual alternative — higher, but essentially a glaciated snow walk. For the mountain's history, route detail and its Khumbu neighbours, see the full Island Peak guide, and treat acclimatisation as non-negotiable throughout.
Book this climb
Ready to go, or want to shape the trip — the EBC and Kala Patthar combo, a private climbing Sherpa, extra buffer days? Departures run through both climbing seasons and the itinerary can be customised.
Enquire about this trek
Tell us your dates and group size and we'll come back with departures and a firm price.
Prefer to browse first? See the rest of our Nepal trekking packages.
Frequently asked questions
How much does the Island Peak climbing package cost?+
A guided 16-day package typically runs from around US$2,200 for a budget group departure to US$3,500 or more for premium small-group or private trips. That usually covers the NMA climbing permit, a climbing Sherpa guide, group climbing gear, tented base camp with meals, plus all the trek logistics — Lukla flights, teahouses, trekking permits and Kathmandu hotels. International flights, the Nepal visa, insurance that covers climbing to 6,500 m, personal climbing-gear rental and tips are extra.
How hard is Island Peak?+
Island Peak is graded Alpine PD ('peu difficile') — a demanding trekking peak. The walk-in is straightforward, but the summit day involves a glacier crossing with ladder-bridged crevasses, a steep snow-and-ice headwall climbed on fixed ropes with a jumar — the crux of the route — and an exposed summit ridge. None of it is extreme alpinism, but it demands confident crampon, ice-axe and ascender work and the stamina for a 10–14 hour day above 5,000 m.
Do you need climbing experience for Island Peak?+
No previous expedition record is required, and the norm on a guided package is a fit, experienced trekker who gets basic skills instruction at base camp the day before the climb. But be honest with yourself: this is real mountaineering, with crampons, an ice axe, jumaring up fixed ropes and abseiling back down the headwall. It is not a trip for first-time hikers, and a short skills course or a prior high trek makes summit day far more enjoyable.
What is the success rate on Island Peak?+
High with proper acclimatisation — most failed attempts come down to altitude or weather rather than the technical climbing. Packages that follow the Everest Base Camp trail's acclimatisation profile, keep a buffer day for the summit and climb in the main seasons put the odds firmly in your favour; rushed itineraries without rest days are where success rates fall.
Island Peak or Mera Peak?+
Mera Peak is higher at 6,476 m but technically easier — essentially a long, glaciated snow walk with one short fixed-rope section, rewarded with a view of five 8,000-metre peaks. Island Peak is lower at 6,189 m but a more engaging climb, with its fixed-rope headwall and exposed ridge. Choose Mera for maximum altitude with minimal technicality; choose Island Peak for the feel of a real climb on the classic Everest trail.
What gear do you need for Island Peak?+
Everything from a standard Everest trek packing list, plus the climbing layer: insulated high-altitude boots (B2/B3), crampons, a harness, jumar (ascender), ice axe, carabiners, a belay/abseil device, helmet and thick summit gloves. Group gear — ropes, snow anchors, base-camp tents — comes from the operator, and personal climbing hardware can be rented in Kathmandu or Chhukung, which the package's gear-check day is there to sort out.
Can you combine Island Peak with Everest Base Camp?+
Yes — it is the classic combination, and the reason the peak is so popular. An 18–19 day version continues up the main trail from Dingboche to Everest Base Camp and a Kala Patthar sunrise before dropping back to Chhukung for the climb. The extra days above 5,000 m are superb acclimatisation and noticeably improve summit chances.
