Is the Chadar trek dangerous?

Ladakh trek

Chadar Trek Trek

Walking on the frozen Zanskar river in deep winter

The Chadar trek is a difficult winter trek on the frozen Zanskar river in Ladakh, usually run from mid January to February when the ice holds. Plan 8 to 9 days including mandatory acclimatisation in Leh, with a medical check and registration required by the local administration.

Max altitude: About 11,000 ft, along the river
Duration: 8 to 9 days including Leh acclimatisation
Difficulty: Difficult
Best time: Mid January to February, only while the ice is safe
Base: Leh, with the trail starting a drive away near Chilling
Getting there: Leh airport

Chadar Trek trek: Zanskar Indus river Sangam

Why people pick Chadar Trek

A trek on ice through a deep river gorge
Frozen waterfalls and caves used as shelters
Nights well below freezing, a serious winter experience

Route, day by day

The usual shape of the trek. Exact camps and timings vary by operator and conditions.

Complete rest, winter altitude hits harder.

Rest and short walks.

Mandatory formalities before the trek is allowed.

Start walking on the chadar.

Long day on the ice.

The furthest point on most routes.

Retrace the route.

Walk out and drive back.

Fitness

Difficult. Strong fitness and prior cold-weather trekking recommended.

What to carry

Trekking shoes with ankle support, broken in
Three warm layers and a waterproof jacket
Headlamp, sunglasses and sunscreen
Two water bottles
Personal medicines and a small first aid kit
Original photo ID

Safety and altitude

Climbing too fast is the main cause of altitude sickness. Keep the acclimatisation day the route plan includes.
A headache, nausea, dizziness or unusual breathlessness above about 2,500 m are warning signs. Stop going higher, and descend if they get worse.
Summit timings depend on the weather. Turning back on a bad day is a normal mountain decision, not a failed trek.
Mention asthma, blood pressure, heart conditions or recent illness in your brief, and check with a doctor before a high-altitude trek.
Ask your written quote who leads the group, what first aid and oxygen is carried, and what happens if someone cannot continue.

Before you book

Ice conditions decide everything. The trek can be shortened or cancelled at short notice, so flexible flights and insurance matter.

Chadar Trek questions

It carries real risk from cold and changing ice. Go only with an operator who follows the local administration's rules, and never skip acclimatisation.

Add a few days near Chadar Trek

Ladakh

Leh Ladakh

High passes, Pangong blue, and the road trip that tops most lists

More treks

Moderate-difficult

Ladakh

Markha Valley

Village homestays across the high desert of Ladakh

Max altitude: 17,000 ft
Duration: About 9 days including Leh acclimatisation
Best months: June to September

Easy-moderate

Uttarakhand

Kedarkantha

The winter summit most first-timers start with

Max altitude: 12,500 ft
Duration: 6 days from Dehradun
Best months: December to April

Moderate

Himachal Pradesh

Hampta Pass

Green Kullu on one side, stark Lahaul on the other

Max altitude: 14,065 ft
Duration: 5 days from Manali
Best months: June to early October