Ladakh is not a destination you simply visit; it is one you prepare for. Perched in the rain shadow of the Himalaya in northern India, this high-altitude desert of barren mountains, turquoise lakes and centuries-old monasteries sits at elevations where the air itself becomes the main character of your trip. Done right, it is among the most rewarding journeys in Asia. Done carelessly, altitude sickness can end it on day one.

Called the “Land of High Passes”, Ladakh rewards travellers who plan around two things: the thin air and the short season. This guide covers when to go, how to acclimatise, the permits you will need, and the places that make the effort worthwhile.

When to Go: The Short Ladakh Season

The reliable window for Ladakh runs from May to September, when temperatures in Leh hover between roughly 15°C and 28°C, the mountain passes are open, and the lakes are unfrozen. Mid-June to mid-September offers the most stable weather; July and August are peak season, while September brings clear skies, golden autumn colours and thinning crowds.

The two great road routes into Leh follow different calendars. The Srinagar–Leh highway, about 420 km through Zoji La, Kargil and Lamayuru, opens earliest and allows gradual altitude gain. The Manali–Leh highway, about 470–480 km over high passes including Baralacha La, usually opens from June to September and, since the opening of the Atal Tunnel, is faster than before. Winter, from November to February, is a specialist’s season: frozen lakes, empty monasteries and, for the lucky, snow leopards.

Altitude First: Acclimatisation Is Non-Negotiable

Leh sits at about 3,524 metres (11,562 feet), where the air holds roughly a third less oxygen than at sea level. Acute Mountain Sickness (AMS) is common among travellers who fly straight in and start sightseeing immediately. The rule endorsed by doctors and the Leh administration alike is simple: rest for the first 24 to 48 hours in Leh, and do not head to higher ground until you have spent at least two nights there.

Practical precautions make all the difference. Drink three to four litres of water a day, avoid alcohol for the first 48 hours, eat light, walk slowly and skip strenuous activity on arrival. Many travellers consult a doctor about acetazolamide (Diamox) as a preventive. Warning signs such as severe headache, vomiting, confusion or breathlessness at rest mean one thing: descend immediately and seek medical help. AMS does not discriminate by age or fitness.

Permits: What You Need and Where

Leh town itself needs no permit, but the border regions do. Indian nationals require an Inner Line Permit (ILP) to visit Nubra Valley, Pangong Tso and Tso Moriri; foreign nationals need a Protected Area Permit (PAP). Both can be obtained online through the Leh district permit portal or in person at the Leh DC office, and travel operators in Leh routinely arrange them. Keep digital and physical copies, since network coverage at checkpoints can be patchy.

A related practical point: only postpaid SIM cards from other Indian states work in Ladakh; prepaid numbers from outside the region stop functioning. Connectivity is decent in Leh, workable in parts of Nubra, and close to non-existent at Pangong Tso, so plan for a genuine digital detox.

The Classic Circuit: Nubra, Pangong and the Passes

The standard first-timer’s route follows a sensible altitude logic. After acclimatising in Leh, travellers usually head first to Nubra Valley, which at around 3,000 metres actually sits lower than Leh, crossing Khardung La at 17,580 feet on the way. Nubra’s draws are the sand dunes of Hunder, home to double-humped Bactrian camels, the Diskit Monastery with its giant Maitreya Buddha, and the frontier village of Turtuk near the Line of Control.

Pangong Tso comes last, and for good reason: at roughly 4,250 metres (about 14,000 feet) it is the highest sleeping altitude on the circuit, reached via Chang La. The lake’s famously shifting blues, shared with Tibet across the Line of Actual Control, repay the effort. Budget at least seven to nine days in Ladakh for Leh, Nubra and Pangong together; ten to twelve days allows a more relaxed pace with Tso Moriri or the monasteries of the Indus valley.

Leh Town and the Monasteries

The acclimatisation days are best spent exploring Leh itself. The 17th-century Leh Palace, the Shanti Stupa with its panoramic views, and the old town’s lanes and markets fill a day or two easily. A short drive out brings you to Thiksey Monastery, often called a miniature Potala for its resemblance to Lhasa’s great palace, and to Hemis, the largest and wealthiest monastery in Ladakh, famous for its annual festival.

Do not miss the Sangam, the confluence of the Indus and Zanskar rivers, where two distinctly coloured waters meet, and the nearby Magnetic Hill and Gurudwara Pathar Sahib on the Leh–Kargil road. Monastery etiquette matters: remove shoes before entering prayer halls, ask before photographing monks or interiors, and keep voices low.

Travelling Responsibly in a Fragile Desert

Ladakh’s ecosystem is as delicate as it is dramatic. Water is scarce in this cold desert, waste management is limited, and the summer influx strains both. Carry a reusable water bottle, avoid single-use plastic, take your litter back to Leh, and choose homestays and local operators where you can, so tourism income stays in Ladakhi hands.

Pack for extremes even in summer: strong sun by day, freezing nights, especially at Pangong. Sunscreen, sunglasses, lip balm, warm layers and a basic medical kit are essentials, and high-altitude travel insurance with evacuation cover is strongly advised. Respect the altitude, respect the culture, and Ladakh will give you one of the great journeys of your life.

FAQs

How many days do I need for Ladakh?
Seven to nine days in Ladakh itself covers the classic circuit of Leh, Nubra Valley and Pangong Tso, including two acclimatisation days. Add three to four more days for Tso Moriri, the Zanskar region or a slower monastery trail.

Do I need a permit to visit Pangong Lake and Nubra Valley?
Yes. Indian nationals need an Inner Line Permit (ILP) and foreign nationals a Protected Area Permit (PAP) for Nubra Valley, Pangong Tso and Tso Moriri. Permits can be obtained online or at the Leh DC office, and local tour operators usually arrange them.

What is the best way to avoid altitude sickness in Ladakh?
Rest completely for 24–48 hours after arriving in Leh, drink three to four litres of water daily, avoid alcohol initially, and do not go to higher areas like Pangong until you have spent at least two nights in Leh. Consult your doctor about preventive medication before the trip.

Can I drive to Ladakh, or should I fly?
Both work. Flying to Leh is fastest but demands strict acclimatisation on arrival. Driving via Srinagar–Leh allows gradual altitude gain and is gentler on the body, while the Manali–Leh route is more dramatic but climbs faster. Roads are generally open from June to September.

Compiled by the Khabar 24h Editorial Desk from publicly available sources.