Island Peak

Island Peak is a mountain in Sagarmatha National Park in the Himalayas of eastern Nepal. The peak was named Island Peak in 1953 by members of the British Mount Everest expedition because it appears as an island in a sea of ice when viewed from Dingboche.

Himalayas · Sagarmatha Zone · Nepal · 6,189 m

Imja Tse, also known as Island Peak

About Island Peak

Island Peak, officially also known as Imja Tse, is a 6,165 m mountain in Nepal’s Khumbu Himal within Sagarmatha National Park; the name Island Peak was applied because the summit appears like an island in a sea of ice when viewed from Dingboche. The peak’s southwest summit was climbed during the 1953 British Mount Everest expedition, while the main summit was first climbed in 1956 by Hans-Rudolf von Gunten and two Sherpas of a Swiss team .

Island Peak is a mountain in Sagarmatha National Park in the Himalayas of eastern Nepal. The peak was named Island Peak in 1953 by members of the British Mount Everest expedition because it appears as an island in a sea of ice when viewed from Dingboche. The peak was later renamed in 1983 to Imja Tse but Island Peak remains the popular choice.

Island Peak, officially also known as Imja Tse, is a 6,165 m mountain in Nepal’s Khumbu Himal within Sagarmatha National Park; the name Island Peak was applied because the summit appears like an island in a sea of ice when viewed from Dingboche. The peak’s southwest summit was climbed during the 1953 British Mount Everest expedition, while the main summit was first climbed in 1956 by Hans-Rudolf von Gunten and two Sherpas of a Swiss team .

Documented mountaineering milestones

  • 1953 — First ascent of the southwest summit during a British Everest-expedition training climb: Tenzing Norgay, Charles Evans, Alfred Gregory, Charles Wylie, and seven Sherpas
  • 1956 — First ascent of the main summit: Hans-Rudolf von Gunten and two Sherpas

Routes and approaches

A recognised approach follows the Khumbu trekking corridor through Dingboche toward the Imja Valley, with climbing parties using a base camp at Pareshaya Gyab or a higher camp before ascending the glacier and summit slopes .

These records are loaded from the existing route API. No route metrics are invented when the source does not provide them.

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Sources and provenance

Mountain information is factual reference only, not a current conditions or safety report.

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