- Days
- 15 days
- High point
- Island Peak / Imja Tse, 6,160 m
- Grade
- PD+
- When to go
- Spring (April to May) and autumn (October to November)
- Starts
- Lukla (2,860 m)
- Finishes
- Lukla (2,860 m)
- Days on the trail
- 12
- Walking each day
- 3 to 7 hours
Island Peak, officially Imja Tse, is 6,160 m high in the lists of the Nepal Mountaineering Association and the Department of Tourism. Many climbing pages, and our own 2016 summit banner, print 6,189 m, a figure no current official list carries.
Sources: Nepal Mountaineering Association, Department of Tourism, Government of Nepal, Explorersweb and High 5 Adventures; checked 2 October 2026.
Typical figures for this route, checked on 1 October 2026. Narbin's team confirms the days, heights and grade for your dates.
Getting there
Fly to Lukla. In the spring and autumn peak seasons most Lukla flights leave from Manthali airport in Ramechhap district, not Kathmandu: about 130 km and 4 to 5 hours by road from Kathmandu, then a flight of about 20 minutes. Some teams drive the day before and sleep near the airport; others leave Kathmandu at about 2 to 3 am. Outside the peak seasons, and for a minority of peak-season flights, planes fly direct from Kathmandu, about 35 to 40 minutes.
Getting back
Walk back to Lukla, then in the peak seasons fly Lukla to Manthali (Ramechhap) and drive about 4 to 5 hours to Kathmandu; when direct flights run, fly Lukla to Kathmandu (about 35 to 40 minutes).