Nepal On Alert: Cyclone Montha Raises Risk Of Landslides & Avalanches

Nepal has sounded an urgent advisory for trekkers and tourists as Cyclone Montha sweeps northwest from the Bay of Bengal, stirring up the Himalayas with heavy rain, dense snowfall, and rapidly shifting mountain weather. The warning, issued for October 29 to November 1, covers some of the country’s most popular and heavily-trafficked trekking regions—from the Everest trails to the eastern high ridges of Kanchenjunga and the picturesque valleys of Langtang. For a country where trekking seasons are carefully timed with the rhythms of the sky, this weather shift arrives at a delicate moment.

Storm Over The Hills

The cyclone’s immediate impact is being felt across Nepal’s eastern and central provinces, including Koshi, Madhesh, and Bagmati—regions that form the gateway to many of the Himalayas’ most celebrated treks. Sudden temperature drops, thick snowfall, and intense rain are expected to alter trail conditions, making paths slippery and visibility low. The risk of avalanches and rockslides increases sharply when snowfall combines with rain, especially at high altitudes where the weather turns without warning.

Even seasoned trekkers, familiar with the Himalayas’ unpredictable moods, are being urged to slow down, assess conditions frequently, and avoid attempting high passes until the skies clear. Trails that appear safe in the morning can turn treacherous by afternoon. The Nepal Tourism Board is urging those already in the mountains to remain in touch with local guides and listen to the advisories issued by local authorities.

Travellers On Alert

The situation has already prompted swift responses from Nepal’s emergency agencies. Rescue teams recently evacuated more than 1,500 stranded trekkers from Manang—many of whom were attempting the trek to Tilicho Lake, a high-altitude destination that becomes dangerous when fresh snow obscures trails. Those rescued reported paths disappearing under sudden snowfall, icy conditions forming underfoot, and difficulty navigating in whiteout-like moments.

Authorities are also keeping a close eye on major river systems. Heavy rainfall in lower altitudes is expected to raise water levels in rivers such as the Koshi, Bagmati, and Saptakoshi. For communities living in river valleys or along forested slopes, the concern shifts more towards flash floods and landslides. Travellers in these regions—often visiting for heritage tours, homestays, and cultural circuits—are being advised to avoid camping near riverbanks, reconsider long road journeys, and stay aware of weather bulletins issued throughout the day.

Safe Trekking Practices

While the advisory is firm, it does not call for a complete pause in travel. Instead, it encourages a mindful, flexible approach. Trekking in such conditions requires waterproof layers, proper wind protection, and clothing that can adjust to quickly dropping temperatures. Food, first-aid supplies, and reliable communication tools should not be considered optional gear. Perhaps most critically, hiring a licensed local guide becomes non-negotiable. Guides are not just route experts—they are the first line of judgment when it comes to sensing when to move forward and when to turn back.

Respecting Himalayan Weather

Cyclone Montha is a reminder of how closely travel in the Himalayas remains tied to nature’s temperament. These landscapes, vast and awe-inspiring, command respect. While Nepal remains open and welcoming, travellers must adapt to the rhythm of the mountains rather than push against it.

Those visiting in the coming week should stay informed, remain patient, and prioritise caution. The trails will clear, the skies will open again, and the Himalayan vistas will wait—quiet, timeless, and as magnificent as ever.

Nepal Issues Travel Advisory

• Stay updated with official weather bulletins and local advisories, as mountain conditions can change rapidly.

• Avoid high-risk areas such as riverbanks, steep slopes, and high passes until visibility improves and trails stabilize.

• Pack layered clothing, waterproof gear, extra food, water, and reliable communication tools.

• Travel with licensed local guides who can assess and adapt to shifting terrain.

• Keep itineraries flexible—be prepared for delays, reroutes, or temporary halts to prioritise safety.

FAQs

1. Which parts of Nepal are most affected by Cyclone Montha?
Eastern and central regions—including Bagmati, Koshi, Madhesh—and high-altitude trekking areas like Everest, Kanchenjunga, and Langtang.

2. Is it safe to travel or trek in Nepal right now?
Travel is possible in lower-risk zones, but trekkers should stay updated on weather, avoid dangerous areas, and remain flexible with itineraries.

3. What safety measures should trekkers follow?
Carry layered, waterproof clothing, ample food and water, communication tools, and always trek with licensed local guides familiar with changing conditions.

4. How are roads and rivers affected by the cyclone?
Heavy rainfall has caused flooded and slippery roads, while rivers may rise suddenly—avoid riverbanks and follow local alerts closely.

5. How long will the severe weather last?
Cyclone Montha is expected to affect Nepal from October 29 to November 1, with rain, snowfall, and potential landslides in high-altitude areas.