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Trek · Annapurna Region

Tilicho Lake and the Mesokanto La

Sixteen days from Manang to Jomsom by the high variant — Tilicho Lake at 4,919 metres, then the Mesokanto La instead of the Thorong. The Annapurna Circuit's back door, walked by a fraction of the traffic.

By Maya Thapa
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Photo by Jean Woloszczyk on Unsplash

Duration
16 days
Distance
140 km
Max altitude
5,121 m
Difficulty
Strenuous
Best season
Apr–May · Oct–Nov
Cost
$900–$1,800

Overview

The Tilicho and Mesokanto variant leaves the Annapurna Circuit at Khangsar, climbs to Tilicho Lake at 4,919 metres — among the highest large lakes anywhere — and crosses to Jomsom by the Mesokanto La at 5,121 m rather than the Thorong.

It is the circuit's back door, and it is walked by a small fraction of the traffic.

Lower pass, harder crossing

The Mesokanto is nearly 300 metres lower than the Thorong La and considerably more serious. The Thorong is a trodden path with a tea hut at the top and lodges both sides. The Mesokanto is trackless in places, unmarked, snow-covered into early summer, and commits you to two nights camping with no shelter between the lake and Thini.

Route-finding in cloud is the genuine hazard here, not altitude.

The landslide

The traverse below Tilicho Base Camp crosses an actively eroding slope of loose scree exposed to rockfall. It is closed after rain and crossed early in the morning. Its reputation is earned.

The easier version

Plenty of people walk up to Tilicho Lake from base camp, return to Khangsar and cross the Thorong La as normal. That gets you the lake — which is the scenic prize — on lodges throughout, without the committing part.

What it costs

USD 900 to 1,800. Only the Annapurna Conservation Area permit and a TIMS card are needed; the extra over a standard circuit is the crew, tents and food for the two nights beyond the lodges.

Day by day

The 16 days itinerary

Distances, walking times, altitudes and accommodation for every stage — stored as structured data, not written into the prose.

  1. Day 1

    Kathmandu to Chame

    Kathmandu (1,400 m) → Besisahar (760 m) → Chame (2,710 m)

    Walking
    9–10 hours by jeep
    Altitude
    1,400 m → 2,710 m
    Sleep
    Lodge, Chame
    Meals
    Dinner
  2. Day 2

    Chame to Upper Pisang

    Chame (2,710 m) → Upper Pisang (3,300 m)

    Distance
    15 km
    Walking
    6 hours
    Altitude
    2,710 m → 3,300 m
    Elevation
    +590 m
    Sleep
    Lodge, Upper Pisang
    Meals
    Breakfast, lunch, dinner
  3. Day 3

    Upper Pisang to Manang by the high route

    Upper Pisang (3,300 m) → Ghyaru → Ngawal → Manang (3,540 m)

    Distance
    17 km
    Walking
    7 hours
    Altitude
    3,300 m → 3,540 m
    Elevation
    +700 m / −460 m
    Sleep
    Lodge, Manang
    Meals
    Breakfast, lunch, dinner
    • Ghyaru
    • Annapurna II and III across the valley
  4. Day 4

    Manang — acclimatisation

    Manang (3,540 m) → Ice Lake or Gangapurna viewpoint

    Distance
    8 km
    Walking
    5 hours
    Altitude
    3,540 m → 3,540 m
    Elevation
    +700 m / −700 m
    Sleep
    Lodge, Manang
    Meals
    Breakfast, lunch, dinner
  5. Day 5

    Manang to Khangsar

    Manang (3,540 m) → Khangsar (3,734 m)

    Distance
    7 km
    Walking
    3 hours
    Altitude
    3,540 m → 3,734 m
    Elevation
    +194 m
    Sleep
    Lodge, Khangsar
    Meals
    Breakfast, lunch, dinner

    The Tilicho variant leaves the circuit here, turning west up the Khangsar Khola while everyone else carries on north for the Thorong.

  6. Day 6

    Khangsar to Tilicho Base Camp

    Khangsar (3,734 m) → Shree Kharka → Tilicho Base Camp (4,150 m)

    Distance
    9 km
    Walking
    5 hours
    Altitude
    3,734 m → 4,150 m
    Elevation
    +416 m
    Sleep
    Lodge, Tilicho Base Camp
    Meals
    Breakfast, lunch, dinner

    The traverse across the eroding slope before base camp is the notorious section — loose scree on a steep face, exposed to rockfall, and closed outright after rain. It is crossed early and quickly.

    • The landslide traverse
  7. Day 7

    Tilicho Lake and back

    Tilicho Base Camp (4,150 m) → Tilicho Lake (4,919 m) → base camp

    Distance
    14 km
    Walking
    7 hours
    Altitude
    4,150 m → 4,150 m
    Elevation
    +769 m / −769 m
    Sleep
    Lodge, Tilicho Base Camp
    Meals
    Breakfast, lunch, dinner
    • Tilicho Lake
    • among the highest large lakes in the world
  8. Day 8

    Base camp to Tilicho Lake camp

    Tilicho Base Camp (4,150 m) → lakeside camp (4,950 m)

    Distance
    7 km
    Walking
    5 hours
    Altitude
    4,150 m → 4,950 m
    Elevation
    +800 m
    Sleep
    Tented camp
    Meals
    Breakfast, lunch, dinner

    From here the route leaves all lodges. Everything for the crossing is carried, and there is no shelter until Thini on the far side.

  9. Day 9

    Over the Mesokanto La towards Jomsom

    Lakeside camp (4,950 m) → Mesokanto La (5,121 m) → high camp (4,300 m)

    Distance
    14 km
    Walking
    9 hours
    Altitude
    4,950 m → 4,300 m
    Elevation
    +171 m / −821 m
    Sleep
    Tented camp
    Meals
    Breakfast, lunch, dinner

    A long day on trackless ground. The pass is unmarked in places, holds snow into early summer, and route-finding in poor visibility is a real problem — this is why the crossing needs a guide who has done it.

    • Mesokanto La
    • Dhaulagiri filling the western sky
  10. Day 10

    Descent to Jomsom

    High camp (4,300 m) → Thini → Jomsom (2,720 m)

    Distance
    16 km
    Walking
    7 hours
    Altitude
    4,300 m → 2,720 m
    Elevation
    −1580 m
    Sleep
    Lodge, Jomsom
    Meals
    Breakfast, lunch, dinner
  11. Day 11

    Jomsom — rest, or Muktinath

    Jomsom (2,720 m), with an optional jeep to Muktinath (3,760 m)

    Altitude
    2,720 m → 2,720 m
    Sleep
    Lodge, Jomsom
    Meals
    Breakfast, lunch, dinner
  12. Day 12

    Jomsom to Pokhara

    Jomsom (2,720 m) → Pokhara (820 m)

    Walking
    25 minutes by air, or 8 hours by jeep
    Altitude
    2,720 m → 820 m
    Sleep
    Hotel, Pokhara
    Meals
    Breakfast
  13. Day 13

    Pokhara to Kathmandu

    Pokhara (820 m) → Kathmandu (1,400 m)

    Walking
    30 minutes by air
    Altitude
    820 m → 1,400 m
    Meals
    Breakfast
  14. Day 14

    Contingency days

    Reserved for weather on the pass and the Jomsom flight

    Altitude
    1,400 m → 1,400 m
    Meals
    Breakfast

Route map

Where the trail goes

Route line, start and end points, and every overnight stop. Locations are shared entities — the same record powers the destination and itinerary pages.

Loading map…

Frequently asked questions

How does this differ from the standard Annapurna Circuit?
It leaves the circuit at Khangsar, visits Tilicho Lake at 4,919 m, and crosses to Jomsom by the Mesokanto La at 5,121 m instead of the Thorong La at 5,416 m. The pass is lower but the crossing is harder — no lodges, no marked trail and no teahouse at the top.
Is the Mesokanto easier than the Thorong?
Lower, not easier. The Thorong is a well-trodden path with a tea hut at the top and lodges on both sides. The Mesokanto is trackless in places, unmarked, holds snow into early summer, and commits you to two nights of camping with no shelter. Route-finding in cloud is the real danger.
How bad is the landslide section?
It deserves its reputation. The traverse below Tilicho Base Camp crosses a steep, actively eroding slope of loose scree, exposed to rockfall, and it is closed after rain. Cross it early in the day and take a guide's decision to wait seriously.
Can you do it without camping?
You can visit Tilicho Lake from base camp and return to the circuit — many people do exactly that and then cross the Thorong as usual. The Mesokanto crossing itself cannot be done on lodges; there is nothing between the lake and Thini.
When should you go?
April to May and October to November. The pass holds snow well into spring and closes early in autumn, and the window is narrower than the Thorong's. Confirm with a guide who has crossed it that season, not a general forecast.

About the author

Maya Thapa

Senior trekking writer

Maya has walked more than 4,000 kilometres of Nepal's trail network, from the teahouse highways of the Khumbu to the restricted valleys along the Tibetan border. She writes the route guides and day-by-day itineraries, and returns to most trails every second season to re-check lodge availability, water points and trail reroutes after monsoon damage.

Writes about: Nepal trekking · High-altitude routes · Teahouse logistics

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