Mount Nun expedition base camp below a glacier in Ladakh

Advanced High Altitude Expedition · 7,135 m

Mt Nun

Mount Nun is a 25-day advanced expedition in Ladakh’s Suru Valley, with progressive acclimatization, a 6,000m preparation climb and three weather buffer days.

Expedition fee per person₹3,50,000 / US$5,500

View itineraryExpedition details

Expedition overview

Mt. Nun at a glance

Mount Nun (7,135m / 23,409ft) rises above the Suru Valley in Ladakh. The expedition combines high-altitude trekking, glacier travel, snow and ice climbing, fixed ropes and a demanding summit push, and is intended for experienced mountaineers rather than first-time trekkers.

Altitude

01

7,135m

Duration

02

25 Days

Season

03

Jul-Aug-Sep

Difficulty

04

Very Difficult

Mt. Nun

Mt. Nun Expedition (7135m)

The story

The Highest Peak of the Nun-Kun Massif

Mount Nun stands at 7,135 metres above the Suru Valley and is a serious high-altitude objective involving glacier travel, snow and ice climbing, fixed ropes and sustained effort above 6,000m.

Expedition story

A mountain journey shaped by terrain, weather, and summit-day decisions.

Ascent notes

What the climb feels like on the mountain.

01

The 2027 plan starts in Delhi for team introductions and IMF formalities, then uses several days in Leh and Korzok to build altitude progressively.

02

Before the main Mount Nun phase, participants attempt a 6,000m-class trekking peak. This gives both climbers and guides meaningful information about acclimatization response before committing to the higher camps.

03

From Tangol, the team establishes Base Camp, refreshes crampon, ice-axe, fixed-rope, Jumar and descent skills, and carries a load to Camp 1 before the summit rotation.

04

The final climb moves through Camp 1, Camp 2 and a summit camp at approximately 6,400m. Weather, route conditions, individual health and team safety determine whether the summit attempt continues.

05

A maximum of six participants, a 1:1 certified guide ratio, Sherpa fixed-rope support, backup medical oxygen and expedition communications support the programme, but they do not replace prior technical experience or responsible acclimatization.

Why this climb works

Why Mt. Nun Is a Very Difficult 7000m Expedition

The climb asks for steady pacing, acclimatization, mountain movement, and summit-day focus.

Field note

Guided does not mean effortless.

The expedition is manageable because the progression is measured, not because the mountain is casual.

01

Altitude Above 7000m

The summit reaches 7,135m and demands excellent acclimatization, endurance, and calm decision-making in thin air.

02

Glacier Travel and Snow/Ice Terrain

Participants need confidence moving through glaciated terrain and climbing on snow and ice with appropriate personal equipment.

03

Technical Snow & Fixed Ropes

The upper mountain involves steep snow climbing, fixed rope sections, crampons, ice axe use, and rope movement.

04

High Camps Above 6000m

Camp 2 is route dependent and Summit Camp is planned at approximately 6400m, demanding disciplined pacing and recovery.

05

Conditional Summit Decision

The summit attempt proceeds only when weather, route conditions, acclimatization, individual health and overall team safety are suitable.

Route & approach

Expedition Route & Approach

The expedition begins in Delhi for team and IMF formalities, acclimatizes through Leh and Korzok with a 6,000m-class preparation climb, then enters the Suru Valley at Tangol before moving through Base Camp, Camp 1, Camp 2 and Summit Camp for the Mount Nun attempt.

Route rhythm

Approach, acclimatize, move high, summit, return.

Browse the route manually

Start

Delhi

Stop 11/15

Approach

Leh (approximately 3500m)

Stop 22/15

Approach

Korzok (approximately 4500m)

Stop 33/15

Approach

6000m-class acclimatization peak

Stop 44/15

Approach

Leh

Stop 55/15

Approach

Tangol

Stop 66/15

Camp

Mount Nun Base Camp (approximately 4500m)

Stop 77/15

Camp

Camp 1 (5500m)

Stop 88/15

Camp

Camp 2 (route dependent)

Stop 99/15

Summit objective

Summit Camp (approximately 6400m)

Stop 1010/15

Summit objective

Mount Nun Summit (7135m)

Stop 1111/15

Summit objective

Summit Camp

Stop 1212/15

Camp

Base Camp

Stop 1313/15

Approach

Tangol

Stop 1414/15

Return

Leh

Stop 1515/15

Start

Delhi

Stop 11/15

Approach

Leh (approximately 3500m)

Stop 22/15

Approach

Korzok (approximately 4500m)

Stop 33/15

Approach

6000m-class acclimatization peak

Stop 44/15

Approach

Leh

Stop 55/15

Approach

Tangol

Stop 66/15

Camp

Mount Nun Base Camp (approximately 4500m)

Stop 77/15

Camp

Camp 1 (5500m)

Stop 88/15

Camp

Camp 2 (route dependent)

Stop 99/15

Summit objective

Summit Camp (approximately 6400m)

Stop 1010/15

Summit objective

Mount Nun Summit (7135m)

Stop 1111/15

Summit objective

Summit Camp

Stop 1212/15

Camp

Base Camp

Stop 1313/15

Approach

Tangol

Stop 1414/15

Return

Leh

Stop 1515/15

Itinerary

Day-by-Day Itinerary – Mt. Nun Expedition (7135m)

Scan the short plan first, then open the detailed view for the field notes behind each expedition day.

25 days / short

Short day plan

25 days

Day 1

Arrival in Delhi and team meeting

Day 2

IMF visit, paperwork and equipment check

Day 3

Fly Delhi → Leh; rest at approximately 3500m

Day 4

Rest and acclimatization in Leh

Day 5

Short acclimatization hike around Leh

Day 6

Drive Leh → Korzok (approximately 4500m)

Day 7

Acclimatization hike at Korzok

Day 8

Attempt a 6000m-class acclimatization peak; return to Leh

Day 9

Rest and final preparation in Leh

Day 10

Drive Leh → Tangol in the Suru Valley

Day 11

Rest, short hike and load preparation at Tangol

Day 12

Trek Tangol → Mount Nun Base Camp (approximately 4500m)

Day 13

Acclimatization and technical training at Base Camp

Day 14

Load ferry to Camp 1 (approximately 5500m); return to Base Camp

Day 15

Rest and weather review at Base Camp

Day 16

Move Base Camp → Camp 1

Day 17

Move Camp 1 → Camp 2

Day 18

Move Camp 2 → Summit Camp (approximately 6400m)

Day 19

Mount Nun summit attempt (7135m); descend to Summit Camp

Day 20

Descend Summit Camp → Base Camp

Day 21

Descend Base Camp → Tangol

Day 22

Drive Tangol → Leh

Day 23

Buffer day 1

Day 24

Buffer day 2

Day 25

Buffer day 3

Safety system

Safety, Technical Protocols & Leadership

A guided climb with clear checks before the approach, at camp, and before summit movement.

  • 01

    Maximum six participants with a 1:1 certified guide-to-participant ratio

  • 02

    Sherpa support for fixed-rope installation and route work

  • 03

    Backup medical oxygen cylinder available up to Summit Camp

  • 04

    Satellite phone and walkie-talkies for expedition communication

  • 05

    A 6,000m-class acclimatization climb before the Mount Nun phase

  • 06

    Three buffer days for weather, route conditions and team recovery

  • 07

    The summit decision remains conditional on weather, route, health and safety

Best fit

Who Should Join This Expedition

A serious 7,000m objective for experienced mountaineers with high-altitude fitness, glacier and fixed-rope skills, and the judgment to accept conservative guide decisions.

Audience

01

Experienced Technical Mountaineers

Climbers with previous mountaineering experience, rope skills, and comfort on snow and glacier terrain.

Audience

02

High-Altitude Climbers

Participants should arrive with appropriate high-altitude experience and the fitness to sustain effort through the acclimatization and climbing phases.

Audience

03

Strong High-Altitude Load Carriers

The expedition requires the ability to carry loads and recover at high altitude.

Audience

04

Prepared, Safety-Led Climbers

Climbers must be prepared to follow guide decisions when weather, route conditions, fatigue or health require the itinerary to change.

Planning notes

Expedition details before you arrive

The 2027 programme starts in Delhi, builds altitude through Leh and Korzok, and then moves into the Suru Valley for the Mount Nun climbing phase. The expedition fee is confirmed; the fixed departure date remains to be confirmed.

01

Meeting Point

Delhi expedition hotel

02

Nearest Airport

Delhi arrival; Delhi–Leh flight during the programme

03

Nearest Town

Tangol, Suru Valley

04

Mountain Range

Zanskar Range

05

Base Camp Altitude

Approximately 4,500m

06

Camp One Altitude

Approximately 5,500m

07

Camp Two Altitude

Route dependent

08

Summit Camp Altitude

Approximately 6,400m

09

Maximum Elevation

7,135m / 23,409ft

10

Duration

25 days including 3 buffer days

11

Group Size

Maximum 6 participants

12

Guide Ratio

1:1 certified guide-to-participant

13

Acclimatization Peak

One 6,000m-class peak

14

Departure Dates

2027 date to be confirmed

15

Best Season

July – September

16

Technical Level

Advanced High Altitude Expedition

17

Expedition Style

Himalayan Expedition Mountaineering

18

Expedition Fee

₹3,50,000 / US$5,500 per person

Trip details

Inclusion, exclusion and carry

A quick reference for what is covered, what stays personal, and what you should pack for the climb.

What is included

21 items

Group 01

Accommodation, Meals & Transport

  • Delhi hotel accommodation

  • Leh hotel accommodation

  • Breakfast and dinner at Delhi and Leh hotels

  • Expedition camping accommodation

  • Dining tent and kitchen tent at Base Camp

  • Expedition tents during the climbing phase

  • Transportation from Leh to Tangol and return to Leh

Group 02

Acclimatization, Permits & Logistics

  • One 6,000m-class acclimatization peak

  • Planned acclimatization hikes

  • Gradual high-altitude acclimatization programme

  • All required Mount Nun climbing permits

  • Expedition-related permit formalities

  • Transportation for the Base Camp approach

Group 03

Technical & Safety Support

  • Maximum six participants in one batch

  • One certified guide for each participant

  • Certified mountain guides and Sherpa support team

  • Sherpa fixed-rope installation

  • Support during high-camp movement and the summit push

  • Backup medical oxygen cylinder up to Summit Camp

  • Satellite phone and walkie-talkies

  • Emergency communication coordination

Policies

Payments and cancellation

A simple reference for confirming your seat, clearing the balance, and understanding cancellation windows before the climb.

Payment policy

Confirmation schedule

2 steps

Advance

01

30% booking payment

30% advance payment required to confirm booking

Balance

02

70% balance payment

Remaining 70% payable before expedition start

Cancellation policy

Refund and weather windows

6 rules

  • Cancellation 15 days or more before departure: 100% refund or future expedition adjustment.

    01

  • Cancellation within 15 days: 50% refund.

    02

  • Cancellation within 7 days: No refund and no adjustment.

    03

  • No refund will be provided due to weather delays, road closures, natural disasters, government restrictions, or other force majeure events.

    04

  • The expedition leader has final authority regarding participation, route changes, and summit attempts.

    05

  • Mountaineering involves inherent risks. By joining the expedition, participants acknowledge and accept these risks.

    06

Policies balance climber safety, logistics, and expedition fairness in high-altitude Himalayan conditions.

Questions

Frequently asked questions

Clear answers to the most common questions about Mt. Nun Expedition (7135m), training, weather, and completion.