A 20‑day combination of the classic Everest Base Camp trek and a technical ascent of Island Peak (6,189 m). Expect high‑altitude trekking, glacier travel, and a steep summit headwall with fixed‑rope sections.
More ways to explore the area's outdoor wonders
The light in the Khumbu valley arrives slow and thin; by midmorning glaciers gleam and the ridgelines throw hard shadows. On this 20-day itinerary trekkers move from the buzz of Kathmandu to the thin-air quiet of Chhukung and the exposed summit ridge of Island Peak (Imja Tse), where a 300‑metre headwall of 45° snow leads to a narrow, wind‑scarred crest.
Difficulty
difficult
Duration
Approximately 20 days
Fitness Level
Requires excellent aerobic fitness, prior multi‑day backpacking experience, and ability to trek 6–8 hours daily at altitude
Wildlife
History
The Khumbu is Sherpa country with deep Tibetan cultural ties; Sagarmatha National Park was designated a UNESCO World Heritage Site for its unique high‑altitude landscape and cultural heritage.
Conservation
Follow leave‑no‑trace principles, stick to established camps and trails, and respect local waste‑management programs to minimize impact in the fragile alpine environment.
Reserve your spot on the Island Peak Climbing - 20 Days today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Build slow acclimatization days
Schedule and respect acclimatization days (Namche and Chhukung) to reduce acute mountain sickness risk.
Practice crampon and ice‑axe use
Familiarize yourself with front‑pointing, arrest techniques and walking on fixed ropes before the trip.
Book Lukla flights early
Mountain flight schedules are weather‑dependent; secure seats and allow buffer days for delays.
Manage waste and fuel
Use staff‑provided waste protocols and carry fuel canisters for group cooking to limit environmental impact.
Mountaineering boots (plastic or rigid‑soled)
Rigid boots provide ankle support and compatible sole for crampons during summit pushes.
spring
Crampons and ice axe
Necessary for ascending 45° snow slopes and for self‑arrest on exposed sections.
spring
4‑season sleeping bag (-15°C to -20°C rating)
High‑altitude camps get very cold; a warm bag is critical for rest and recovery.
winter
Layered technical clothing (insulating midlayer, waterproof shell)
Layering manages wide temperature swings between trekking, camp and summit exposure.