Kanchanjunga Trek guide: Nepal's two-base-camp trek explained

What the Kanchanjunga Trek is

The Kanchanjunga Trek is a 21-day expedition to both base camps of Mt. Kanchanjunga, the world's third-highest mountain, in Nepal's far eastern Taplejung District. You'll walk from the road-head at Taplejung up the Ghunsa Khola valley to Pangpema — the North Base Camp — then cross the remote Sele La pass complex to reach Oktang, the South Base Camp, before looping back out through Limbu hill villages. It's the only trek in Nepal that reaches both sides of an 8,000m peak on one trip, on trail so lightly used it's common to pass more yak herders than fellow trekkers in a full day of walking.

If Everest Base Camp or Annapurna felt crowded and Manaslu still felt a little too easy to book, this guide walks through what booking the Kanchanjunga Trek actually involves, so you can decide with your eyes open before you commit.

How difficult and how long

The trek runs 21 days door to door, with 18 full trekking days, three acclimatization stops, and a built-in weather buffer for the Sele La crossing. Walking time ranges from 3–4 hours on shorter recovery days to 8–9 hours on the Sele La crossing itself.

This is the longest and most physically demanding of Nepal's classic restricted-area treks, with several nights spent above 4,500m. See how the rest days are placed across the itinerary in how acclimatization is built into the three itineraries.

Permits you'll need

Kanchanjunga sits inside a restricted area, so every trekker carries a Restricted Area Permit (RAP) alongside the Kanchanjunga Conservation Area Permit (KCAP). Neither can be arranged independently: the RAP is issued only through a licensed agency, for a group of at least two trekkers travelling with a licensed guide. For the full breakdown of what each permit covers and where it's checked on all three of our routes, see restricted-area permits explained.

What it costs

Our current estimate is $2,400–$2,950 per person for a group of 2–4. That covers the RAP and KCAP permit fees, a licensed guide, an assistant guide above Ghunsa, porters and kitchen crew, 20 nights of teahouse and camp accommodation, all meals on trek, and Kathmandu–Bhadrapur–Kathmandu domestic flights. It doesn't cover international flights and your Nepal visa, travel insurance with high-altitude evacuation cover, or guide, assistant guide, and crew tips.

Best time to go

Autumn (September–November) offers the most reliable weather window for the Sele La crossing, with clear skies and cold but stable high-altitude conditions. Spring (March–May) brings milder temperatures in the lower Limbu villages and equally good high-altitude visibility, with rhododendron in bloom on the approach. Both windows line up with the seasonal dates the Nepal government issues the RAP for. For how Kanchanjunga's season compares with Manaslu and Makalu, see best time to trek Manaslu, Kanchanjunga and Makalu.

Is it right for you

The Kanchanjunga Trek suits experienced trekkers only. We recommend at least one prior trek above 4,500m, ideally including a multi-day high pass crossing like the Manaslu Circuit's Larkya La, before attempting this route. It's honestly not a first or second high-altitude trek: the region's remoteness means rescue response times run longer than on Everest or Annapurna routes, and the Sele La crossing has no village between Ghunsa and Cheram. That said, it's paced to be manageable rather than a gamble — an assistant guide joins the team above Ghunsa, three separate acclimatization stops spread the altitude gain across three weeks, and the Sele La day itself is only attempted with a clear forecast and a built-in buffer day behind it.

Itinerary, packing and next step

Everything above is the shape of the trip; the day-by-day detail lives on the route page. See the full Kanchanjunga Trek itinerary, check what to bring in the packing list, and when you're ready, request a quote for the Kanchanjunga Trek with your target dates and group size.

Frequently asked