Kanchenjunga Base Camp Trek – 21 Days

Twenty-one days to both base camps of Kanchenjunga (8,586m), the world's third-highest mountain, across Sele La in Nepal's remote far eastern corner.

Trip Facts

Duration21 days (17 trekking days)
Max altitude5,143m — Pangpema (North Base Camp)
DifficultyChallenging
Trek start / endTaplejung / Suketar
Best seasonMar–May, Sep–Nov
AccommodationBasic teahouse, homestay and some camping + hotel
Group sizeMinimum 2 (restricted area rule)
PermitsKanchenjunga Restricted Area Permit + KCA Permit
Daily walking6–8 hours

Overview

Kanchenjunga (8,586m) is the third-highest mountain in the world and the most remote of the eight-thousanders that can be reached on foot in Nepal. It sits in the far eastern corner of the country on the Sikkim border, three days of travel from Kathmandu before the walking even starts, and it receives a tiny fraction of the trekkers who go to Everest or Annapurna. This twenty-one day itinerary visits both base camps. The northern one, Pangpema at 5,143m, sits on the Kanchenjunga glacier directly beneath the mountain's enormous north face — a wall of ice and rock rising three and a half kilometres above the moraine. The southern one, Oktang at around 4,700m, looks up at the Yalung glacier and the Kanchenjunga south face, with Jannu (Kumbhakarna) visible en route. The two are linked by the Sele La ridge, a series of four small passes crossed in a single long day. The approach is one of the most biologically diverse in Nepal. You start in subtropical terraced farmland at around 1,200m among Limbu and Rai villages, climb through some of the country's densest rhododendron and cardamom forest, and finish on high glacial moraine. The Kanchenjunga Conservation Area is managed by local communities and holds red panda, snow leopard and Himalayan black bear. Lodges are basic and sparse — this is not the Khumbu. On some sections we carry camping support. Trekker numbers are low enough that you may go days without meeting another group. Kanchenjunga is a restricted area requiring a permit, a licensed guide and a minimum of two trekkers.

Highlights

  • Both Kanchenjunga base camps — Pangpema (North, 5,143m) and Oktang (South)
  • The Kanchenjunga north face, one of the largest mountain walls on earth
  • Jannu (Kumbhakarna, 7,710m) from the Yalung side
  • Cross the Sele La ridge linking the two base camps
  • Limbu and Rai villages, cardamom farms and dense rhododendron forest
  • Kanchenjunga Conservation Area — red panda and snow leopard habitat
  • One of Nepal's least-trafficked major treks

Itinerary

Day 1

Arrival — Arrive Kathmandu; restricted-area permits and briefing

1,400m
Day 2

Transfer — Fly Kathmandu to Bhadrapur; drive to Taplejung / Suketar

2,420m
Day 3

Start — Trek Taplejung to Mitlung

920m 5–6 hrs
Day 4–5

Lower valley — Mitlung to Chirwa to Sekathum, Limbu villages and cardamom terraces

1,660m 6–7 hrs
Day 6–7

Ghunsa valley — Sekathum to Amjilosa to Gyabla to Ghunsa

3,595m 6–7 hrs
Day 8

Rest — Ghunsa acclimatisation: Tibetan village, monastery, side valley hike

3,595m 3–4 hrs
Day 9–10

North approach — Ghunsa to Kambachen (4,050m) to Lhonak

4,780m 5–7 hrs
Day 11

North Base Camp — Lhonak to Pangpema (5,143m), Kanchenjunga north face; return Lhonak

5,143m 7–8 hrs
Day 12–13

Return — Lhonak to Kambachen to Ghunsa

3,595m 6–7 hrs
Day 14

Pass approach — Ghunsa to Sele La Base

4,290m 5 hrs
Day 15

Sele La — Cross the Sele La ridge passes (4,700–4,780m) to Tseram

3,870m 8 hrs
Day 16

South Base Camp — Tseram to Ramche to Oktang / South Base Camp; Jannu and Yalung glacier

4,700m 7 hrs
Day 17–19

Descent — Tseram to Torongding to Yamphudin to Khebang

1,910m 6–8 hrs
Day 20

Exit — Drive Khebang to Bhadrapur; fly to Kathmandu

1,400m
Day 21

Departure — Final departure

What the Price Includes

Cost Includes

  • Airport pick-up and drop-off (private vehicle)
  • All ground transport per itinerary
  • Teahouse/lodge accommodation throughout the trek (twin share)
  • Hotel accommodation in Kathmandu/Pokhara per itinerary (3-star, B&B)
  • Three meals a day on trek — breakfast, lunch, dinner
  • Tea/coffee with meals on trek
  • Government-licensed English-speaking trekking guide
  • Porter service (1 porter per 2 trekkers, max 25kg)
  • All staff wages, insurance, equipment, food and lodging
  • All required trekking permits and entry fees
  • TIMS card
  • Seasonal fresh fruit after dinner
  • First aid kit and pulse oximeter carried by guide
  • Duffel bag, trekking map and company T-shirt
  • All government taxes and service charges

Cost Excludes

  • International airfare and Nepal visa fees
  • Travel and medical insurance (mandatory — must cover helicopter evacuation to 6,000m)
  • Meals in Kathmandu and Pokhara (except where stated)
  • Personal trekking equipment and clothing
  • Hot showers, Wi-Fi, battery charging and bottled drinks on trek
  • Alcoholic and soft drinks
  • Personal expenses — laundry, phone, souvenirs
  • Emergency evacuation costs (recoverable from your insurer)
  • Tips for guide and porters
  • Anything not listed under "Cost Includes"

Best Time to Trek

The most reliable season. Clear skies, stable weather, firm trails and the sharpest mountain views of the year. Book early; this is peak season on every route.

The second-best window and the finest season for scenery below 4,000m, when rhododendron forests are in full bloom. Warmer nights and longer days, with some afternoon haze building through May.

Clear, quiet and cold. Excellent for lower routes such as Poon Hill, Mardi Himal and Kathmandu Valley. High passes may close under snow.

Wet and leech-prone on most routes, but this is the right season for the rain-shadow trails: Upper Mustang, Nar Phu and Upper Dolpo.

Frequently Asked Questions

Yes — a Kanchenjunga Restricted Area Permit (currently around USD 20 per person per week for the first four weeks) plus the Kanchenjunga Conservation Area Permit. A licensed guide and a minimum of two trekkers are legally required.

Yes, considerably. It is longer, more remote, has far more limited lodge infrastructure, involves more daily ascent and descent, and has very limited emergency evacuation options. Previous multi-day high-altitude experience is required.

No. Shorter itineraries visit only the north (Pangpema) or only the south (Oktang) in 15–18 days. The 21-day version linking both over Sele La is the complete route and the one we recommend if you have the time.

Basic teahouses and homestays in the lower and middle valleys, with limited facilities above Ghunsa. We carry camping and kitchen support on some sections. Expect no hot showers, minimal electricity and simple food above 3,500m.

Ready to Book This Trek?

Departures run year-round on your dates — private groups, couples and solo trekkers all welcome. Tell us your dates and we will send a full quote within 24 hours.

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