UPSC CSE 2026 Essay Paper Discussion

Highest Peak in India: Mountains & Ranges Complete Guide

Kangchenjunga is the highest peak in India at 8,586m. Complete guide to India's top 10 peaks, Himalayan ranges, and mountain geography for UPSC 2026.

Highest peak in India and the major Himalayan and trans-Himalayan mountain ranges.

Highest Peak in India: Mountains & Ranges Complete Guide

Kangchenjunga is the highest peak in India at 8,586 metres above sea level. It sits on the border of Sikkim and Nepal. It’s also the third highest mountain in the world after Mount Everest (8,849m, Nepal-Tibet) and K2 (8,611m, Pakistan-China border).

Don’t confuse this. K2 is the second highest mountain in the world and lies in the Karakoram range in Pakistan-administered Kashmir. India administers parts of Ladakh near K2’s broader region, but K2 itself is not on Indian-administered territory.

States of India: Complete List with Capitals & Map

Top 10 Highest Peaks in India

RankPeakHeight (m)RangeLocation
1Kangchenjunga8,586Himalayas (Eastern)Sikkim-Nepal border
2Nanda Devi7,816Kumaon HimalayasUttarakhand
3Kamet7,756Zaskar RangeUttarakhand
4Saltoro Kangri7,742KarakoramJ&K / Siachen
5Saser Kangri7,672KarakoramLadakh
6Mamostong Kangri7,516KarakoramLadakh
7Rimo I7,385KarakoramLadakh
8Hardeol7,151Kumaon HimalayasUttarakhand
9Chaukhamba I7,138Garhwal HimalayasUttarakhand
10Trisul7,120Kumaon HimalayasUttarakhand

Key point: Nanda Devi is the highest peak entirely within India (7,816m). Kangchenjunga lies on the international border with Nepal.

Kangchenjunga: Everything You Need to Know

Kangchenjunga means “Five Treasures of Snow” in Tibetan — referring to its five peaks. The name comes from the five summits, which represent five repositories of God: gold, silver, gems, grain, and holy scripture.

Location: Eastern Himalayas, on the Sikkim-Nepal border. Coordinates: approximately 27.7°N, 88.1°E.

Height: 8,586 metres (28,169 feet)

World rank: Third highest mountain globally

First ascent: May 25, 1955, by George Band and Norman Hardie of a British expedition. Per a request by the Chogyal (king) of Sikkim, the climbers stopped a few metres short of the summit out of respect for the sacredness of the peak.

India’s relationship with it: The Sikkim-Nepal border runs through the massif. India claims it as its highest peak.

Biosphere Reserve: Kangchenjunga Biosphere Reserve in Sikkim is a UNESCO World Heritage Site (inscribed 2016). It’s a critical habitat for snow leopards, red pandas, and Himalayan black bears.

Nanda Devi: Highest Peak Entirely in India

Nanda Devi at 7,816 metres is the highest mountain that sits entirely within Indian territory. It’s located in the Chamoli district of Uttarakhand.

Nanda Devi National Park was established in 1982 and is a UNESCO World Heritage Site. The mountain has been closed to climbers since 1983 due to environmental concerns and a classified CIA/IB operation in the 1960s that reportedly placed a nuclear-powered monitoring device on it.

The inner sanctuary of Nanda Devi is surrounded by a ring of peaks forming one of the most spectacular natural fortresses in the Himalayas. Rivers from this sanctuary feed the Rishi Ganga.

Himalayan Ranges: The Three Parallel Zones

Highest mountain peaks in India ranked by elevation, from Kangchenjunga to Trisul, with their ranges and locations.

The Himalayas aren’t a single mountain range. They’re a series of parallel ranges running northwest to southeast. UPSC asks about these consistently.

Greater Himalayas (Himadri)

This is the northernmost and highest range. Average height exceeds 6,000 metres. It contains:

  • All peaks above 8,000 metres (Eight-thousanders)
  • Perpetual snow cover year-round
  • The main Himalayan watershed

Key peaks in the Greater Himalayas: Kangchenjunga, Everest (shared Nepal side), Nanda Devi, Kamet.

The Greater Himalayas are asymmetrical — the northern slope is gentle (towards Tibet), while the southern slope is steep.

Lesser Himalayas (Himachal)

Lies south of the Greater Himalayas. Average height: 3,700 to 4,500 metres.

Contains:

  • Mussoorie, Shimla, Nainital, Darjeeling, Ranikhet — all major hill stations sit in this range
  • Pir Panjal range — runs through J&K, forming the southern wall of the Kashmir Valley
  • Dhauladhar range — in Himachal Pradesh
  • Mahabharat range — in Nepal portion

The Lesser Himalayas are the most densely populated part of the Himalayan zone.

Shivalik Hills (Outer Himalayas)

The southernmost and lowest range. Height: 900 to 1,200 metres. Also called Sub-Himalayas.

Key features:

  • Dun valleys: Elongated valleys between Shivalik and Lesser Himalayas — Dehradun, Patlidun, Kotlidun
  • Made of unconsolidated sedimentary material (clay, sand, gravel)
  • Prone to erosion
  • Terai zone lies at the foot of the Shivaliks

Trans-Himalayan Ranges (Beyond the Main Himalayas)

These ranges lie north of the Greater Himalayas, in the rain shadow zone. They include:

Karakoram Range

  • Contains K2 (8,611m) — world’s second highest
  • Largest glaciers outside the polar regions: Siachen Glacier (72km), Baltoro Glacier, Biafo Glacier
  • Siachen Glacier is the world’s second longest non-polar glacier and a zone of active military deployment (India vs Pakistan)
  • Straddles India’s Ladakh and Pakistan-occupied Gilgit-Baltistan

Ladakh Range

The trans-Himalayan ranges of India: Karakoram, Ladakh, Zaskar and Kailash, with the Siachen glacier region.
  • Average height: 6,000+ metres
  • Separates the Indus and Shyok valleys
  • Lies between Karakoram (north) and Zaskar (south)

Zaskar Range

  • South of the Ladakh range
  • Contains the Zaskar Valley, a high-altitude cold desert
  • Peaks like Kamet (7,756m) are associated with this region

Kailash Range

  • In Tibet, but revered by Hindus as the abode of Lord Shiva
  • Mount Kailash (6,638m) is not the highest but is the most sacred

Himalayan Ranges in India: State-wise

State/UTRanges PresentKey Peaks
SikkimEastern HimalayasKangchenjunga
West BengalDarjeeling HimalayasSandakphu (3,636m) — highest point in WB
Arunachal PradeshEastern HimalayasKangto (6,859m), Nyegi Kangsang
UttarakhandGarhwal and Kumaon HimalayasNanda Devi, Kamet, Trisul
Himachal PradeshWestern HimalayasReo Purgyil (6,816m)
J&KPir Panjal, Zaskar, KarakoramSaltoro Kangri
Ladakh (UT)Karakoram, Zaskar, LadakhSaser Kangri, Mamostong

Eastern Ghats and Western Ghats: Not the Himalayas

Many students confuse these with mountain “peaks” in the Himalayan sense. The Ghats are different in origin and character.

Western Ghats

  • Run parallel to the western coast, from Gujarat to Kerala (~1,600 km)
  • A continuous escarpment, not a fold mountain range
  • UNESCO World Heritage Site (2012)
  • Highest point: Anamudi (2,695m) in Kerala — also the highest peak in peninsular India
  • Key passes: Palakkad Gap, Thal Ghat, Bhor Ghat
  • Origin of rivers: Godavari, Krishna, Kaveri, Periyar
  • Biodiversity: One of the world’s eight “hottest hotspots” for biological diversity

Eastern Ghats

  • Discontinuous range parallel to the eastern coast
  • Much lower and broken than Western Ghats
  • Highest point: Arma Konda (1,680m) in Andhra Pradesh (in Vishakhapatnam district)
  • Also: Jindhagada Peak in Eastern Ghats is sometimes listed as 1,690m — check current exam sources
  • Intersected by east-flowing rivers: Mahanadi, Godavari, Krishna, Kaveri

Comparison Table: Western vs Eastern Ghats

FeatureWestern GhatsEastern Ghats
ContinuityContinuousDiscontinuous
Average Height1,000–1,500m600m
Highest PeakAnamudi (2,695m)Arma Konda (~1,680m)
Parallel toWest coastEast coast
RainfallHigh (windward side)Moderate
River originSeveral peninsular riversReceives rivers from W Ghats
UNESCO StatusWorld Heritage Site (2012)Not listed

Peninsular India’s Highest Peaks

PeakHeight (m)Location
Anamudi2,695Kerala (Western Ghats)
Doddabetta2,637Nilgiri Hills, Tamil Nadu
Makurti Peak2,554Nilgiri Hills, Tamil Nadu
Vellangiri1,844Coimbatore, Tamil Nadu
Kalsubai1,646Maharashtra (Sahyadri)
Arma Konda~1,680Andhra Pradesh (Eastern Ghats)

Nilgiri Hills are the meeting point of the Western and Eastern Ghats in Tamil Nadu. Ooty (Udhagamandalam) is situated here. The Nilgiris Biosphere Reserve is India’s first biosphere reserve (designated 1986).

Key Mountain Passes in India

Mountain passes are critical for connectivity and military strategy. UPSC asks about these often.

PassMountain RangeState/UTConnects
Zoji LaGreater HimalayasJ&KSrinagar to Leh
Baralacha LaZaskarHimachal PradeshManali to Leh
Chang LaLadakh RangeLadakhLeh to Pangong
Khardung LaLadakh RangeLadakhLeh to Siachen (claimed world’s highest motorable)
Rohtang PassPir PanjalHimachal PradeshManali to Lahaul-Spiti
Shipki LaGreater HimalayasHimachal PradeshIndia-China border (Sutlej enters India)
Nathu LaHimalayasSikkimIndia-China border, reopened 2006
Bomdi LaHimalayasArunachal PradeshIndia-China border
Palakkad GapWestern GhatsKerala-Tamil NaduNatural gap, important for monsoon

Frequently Asked Questions

Q: What is the highest peak in India?

Kangchenjunga is the highest peak in India at 8,586 metres. It sits on the Sikkim-Nepal border in the Eastern Himalayas and is the third highest mountain in the world. Nanda Devi (7,816m) in Uttarakhand is the highest peak located entirely within India’s territory.

Q: Is K2 in India?

K2 at 8,611 metres is the world’s second highest peak. It lies in the Karakoram range in Pakistan-administered Gilgit-Baltistan (near Pakistan-occupied Kashmir). It’s not in Indian-administered territory, though India claims the entire J&K including PoK.

Q: What is the highest peak in South India?

Anamudi (2,695m) in Kerala’s Western Ghats is the highest peak in peninsular India and South India. It’s located in the Eravikulam National Park in Kerala.

Q: What is the difference between Greater Himalayas and Lesser Himalayas?

The Greater Himalayas (Himadri) form the northernmost, highest, and most continuous range with peaks above 6,000m and permanent snow. The Lesser Himalayas (Himachal) lie south of the Greater Himalayas with heights of 3,700–4,500m and contain major hill stations like Shimla, Mussoorie, and Darjeeling.

Q: Which is the highest peak in Northeast India?

Kangchenjunga (8,586m) on Sikkim’s border is the highest. Within Arunachal Pradesh, Kangto (6,859m) is among the highest peaks.

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Gaurav Tripathi Sir

Written by

Gaurav Tripathi Sir

Faculty — Geography & Environment · Anantam IAS

Gaurav Tripathi handles Geography and Environment at Anantam IAS. His classroom focus is map-based learning, conceptual clarity across physical and human geography, and linking static geography to the year's environment and ecology current affairs.

Specialises in · Physical, human and Indian geography; environment and ecology Experience · 10+ years Visit website ↗

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