Trisul Mountain

Three-peaked Himalayan massif in Uttarakhand

Trisul is a three-peaked massif in Uttarakhand's Kumaon Himalaya, with Trisul I reaching high alpine elevations. Climbers and trekkers come for classic Himalayan routes and mountain panoramas.

Main image
A view of the himalayas from kasauli.jpg
Interval.jpg
Jugoslovanska himalajska odprava v letu 1960 (5).jpg
Jugoslovanska himalajska odprava v letu 1960 (6).jpg
Mount Trishul - 1.jpg
Mount Trishul.jpg
Mt. Trishul and Mt. Nanda.jpg
Mt. Trishul.jpg
Nanda Devi and Trishul from Kartik Swami.jpg
Panorama of Garhwal Peaks as seen from Brahmatal trek.jpg

Trisul at a Glance#

Address: Trisul (Trishul), Kumaon Himalaya, Uttarakhand, India

About Trisul#

Trisul is a three-peaked massif in the Kumaon Himalaya of Uttarakhand, India. The group includes a principal summit that rises above 7,000 meters.

The highest of the three peaks was first climbed in 1907 by Tom Longstaff in a noted early Himalayan expedition. Since that first ascent the Trisul group has been a recognized objective within Himalayan mountaineering literature.

Trisul lies in the Kumaon region of Uttarakhand in northern India, within the high Himalayan zone of the state.

  • Notable first ascent: First climbed by British mountaineer Tom Longstaff in 1907, marking one of the early European ascents of a Himalayan peak above 7,000 meters.

Tips for Visiting Trisul#

  • Aim for the pre-monsoon (May-June) or post-monsoon (September-October) windows for the clearest summit views and safer trekking conditions; monsoon months bring heavy snow at higher camps and unstable weather.
  • You can view Trisul without mountaineering by staying in nearby Kumaon hill towns such as Kausani or Ranikhet at sunrise - these villages offer panoramic vantage points that many non-trekkers miss.
  • If you plan to attempt the climb or base-camp trek, arrange a licensed local guide and permits through a recognized Uttarakhand agency in advance - Trisul is a technical massif and logistics, rescue options and regulations must be handled locally.

Best Time to Visit Trisul#

For climbing or trekking around Trisul, aim for the pre‑monsoon or post‑monsoon windows (April-June or Sept-Nov) when weather is most stable.

Pre-monsoon / Spring climbing season
April-June · Base: 5-20°C; High elevations: well below freezing
Stable weather windows for trekking and technical climbing before the monsoon; expect cold conditions at high camps.
Post-monsoon / Autumn
September-November · Base: 5-20°C; High elevations: well below freezing
Generally the clearest and most stable weather of the year for mountaineering and approaching the massif.
Monsoon and winter (less suitable)
July-August; December-February · Varies widely; cold and snowy at altitude
Monsoon brings heavy rain and landslide risk on approaches; winter brings heavy snow and very cold temperatures at high altitude.

Weather & Climate near Trisul#

Climate

Trisul's climate is classified as Ice Cap - Ice Cap climate with freezing summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -27°C to -1°C. Moderate rainfall (779 mm/year) with a pronounced dry season.

Air Quality: AQI 72 Moderate
Best Time to Visit
NovemberOctoberMarch
Temperature & Rainfall
Temperature Range
18°
Warmest Month
-35°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -27° - -17° -31° 41 mm partly cloudy 63% 3.5 m/s 0.7 moderate 10.3h
February Poor -27° - -16° -31° 30 mm partly cloudy 71% 4.0 m/s 1.0 moderate 11.0h
March Poor -24° - -13° -28° 13 mm partly cloudy 71% 4.6 m/s 1.5 high 11.9h
April Poor -19° - -10° -23° 1 mm partly cloudy 69% 4.7 m/s 2.0 very high 12.8h
May Poor -15° - -6° -19° 3 mm overcast 68% 6.0 m/s 2.4 extreme 13.6h
June Poor -11° - -2° -14° 12 mm overcast 74% 7.0 m/s 2.4 extreme 13.9h
July Poor -8° - -1° -11° 289 mm overcast 84% 5.6 m/s 2.2 extreme 13.8h
August Poor -7° - -1° -10° 221 mm overcast 86% 4.6 m/s 2.1 extreme 13.1h
September Poor -11° - -3° -14° 114 mm partly cloudy 80% 5.6 m/s 1.9 very high 12.2h
October Poor -17° - -7° -20° 18 mm partly cloudy 68% 5.0 m/s 1.5 very high 11.3h
November Poor -22° - -11° -23° 7 mm partly cloudy 55% 2.9 m/s 1.0 moderate 10.5h
December Poor -25° - -14° -27° 30 mm partly cloudy 51% 3.2 m/s 0.7 moderate 10.1h

Nearby Attractions to Trisul#