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Ahtih CC BY-SA 4.0 Wikimedia Commons

Langtang Lirung

Mountain

Langtang Lirung anchors the Langtang range north of Kathmandu; trekkers approach through Langtang National Park for steep ridges, glaciers, Himalayan vistas and access to alpine villages.

Langtang Lirung KathmanduNagarkotJanakpurLalitpurBhaktapurBirgunjShivapuri Nagarjun National ParkJanaki MandirLangtang Lirung

Langtang Lirung essentials

Address: Langtang Lirung, Langtang range, Langtang National Park area, Bagmati Province, Nepal
Website: dnpwc.gov.np
Hours: Open year-round (access depends on weather and trekking season)
Admission: Free (mountaineering and guided trekking costs apply)

About Langtang Lirung

Langtang Lirung is a principal peak in Nepal’s Langtang Himal within Langtang National Park and stands above the Langtang valley system north of Kathmandu. The massif is a dominant landmark for trekkers and climbers in this portion of the Himalaya.

From valley viewpoints and mountain villages such as Kyanjin Gompa, the mountain provides a dramatic backdrop and is a focal point for trekking itineraries. The area is popular for multi-day treks that pass through alpine meadows, moraines and glacial terrain, with lodges and teahouses serving visitors on established routes.

The peak and surrounding ridges are products of Himalayan uplift and glaciation; the Langtang area has long been used by local communities for grazing and seasonal use, and mountaineering expeditions have climbed the massif over the 20th and 21st centuries. The valley and its villages were affected by the 2015 Gorkha earthquake, which altered infrastructure and led to rebuilding in parts of the region.

The mountain sits in Bagmati Province in north-central Nepal within Langtang National Park, roughly north of Kathmandu. Treks approach from trailheads on the park’s southern edge and follow the Langtang valley northward into higher alpine terrain.

  • Kyanjin Gompa viewpoint: Kyanjin Gompa provides one of the nearest accessible viewpoints of the mountain from established trekking routes in Langtang.
  • Main access routes: Approaches to the area start from trailheads such as Syabrubensi and follow established trails through Langtang National Park.

What to See#

  • Kyanjin Gompa: Village and monastery in the upper Langtang valley that serves as a common viewpoint for the peak and a base for trekking.
  • Langtang valley and trekking routes: Lower sections of the Langtang valley and trail network used by trekkers approaching the Langtang Himal and the mountain’s lower slopes.
When to Go

Best Time to Visit Langtang Lirung

Spring and autumn are best for trekking and clear mountain views; monsoon (June-August) brings heavy rain and higher risk.

Spring/Pre-monsoon
March-May · -5-10°C (high altitude)
Stable weather, rhododendrons in bloom at lower elevations; popular trekking season.
Autumn/Post-monsoon
September-November · -5-15°C (high altitude)
Clear skies and stable conditions; the most popular season for mountain views.

Weather & Climate near Langtang Lirung

Climate

Langtang Lirung's climate is classified as Ice Cap - Ice Cap climate with freezing summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -23°C to 0°C. Semi-arid with limited rainfall with a pronounced dry season.

Air Quality: AQI 69 Moderate
Best Time to Visit
NovemberOctoberSeptember
Temperature & Rainfall
Temperature Range
16°
Warmest Month
-33°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -23° - -11° -26° 35 mm partly cloudy 56% 4.8 m/s 1.1 high 10.4h
February Poor -23° - -11° -27° 37 mm partly cloudy 63% 5.7 m/s 1.6 very high 11.1h
March Poor -20° - -9° -24° 12 mm overcast 68% 6.0 m/s 2.2 extreme 11.9h
April Poor -17° - -6° -20° 1 mm overcast 68% 6.3 m/s 2.3 extreme 12.7h
May Poor -13° - -3° -16° 2 mm overcast 72% 7.0 m/s 2.5 extreme 13.4h
June Poor -9° - 0° -12° 1 mm overcast 77% 7.9 m/s 2.5 extreme 13.8h
July Poor -7° - 0° -10° 56 mm overcast 83% 6.1 m/s 2.4 extreme 13.6h
August Poor -7° - 0° -10° 53 mm overcast 84% 5.1 m/s 2.3 extreme 13.0h
September Poor -9° - -1° -12° 34 mm partly cloudy 82% 5.4 m/s 2.3 extreme 12.2h
October Poor -14° - -4° -17° 32 mm partly cloudy 69% 5.6 m/s 2.0 extreme 11.4h
November Poor -19° - -8° -22° 6 mm some cloud 56% 4.7 m/s 1.3 high 10.6h
December Poor -21° - -9° -24° 33 mm partly cloudy 49% 4.9 m/s 1.0 high 10.2h
Getting There & Around

How to Get to Langtang Lirung

Most approaches begin at Kathmandu; from there, regular road and flight options connect to central points (e.g., Syabrubesi) followed by multi-day treks through Langtang Valley to reach base areas for Langtang Lirung. Local permits and park fees apply.

Tips for Visiting Langtang Lirung

  • Hire a certified local guide if attempting climbs or high-altitude treks in the Langtang region; conditions change quickly at altitude.
  • Acclimatize properly: even approaches to base areas start above 2,000-3,000 m so plan days for acclimatization.
  • Check local avalanche and monsoon reports before heading into glacier or alpine terrain.