Dramatic misty Himalayan landscape of Kangchenjunga peak in Sikkim at dawn, snow-capped mountains rising above layers of clouds, golden morning light

Khoji Routes — Northeast India

Sikkim

The Hidden Kingdom — Himalayan passes, sacred monasteries, and valleys of flowers

Gangtok hill town in Sikkim draped on a ridge at dusk, colorful buildings cascading down the hillside, prayer flags, distant Himalayan peaks

01 — The Capital

Gangtok

The capital of Sikkim sits on a ridge at 5,500 feet, draped in rhododendrons and prayer flags. The MG Marg promenade buzzes with life — monasteries, viewpoints, and the famed Nathu La road begin here. A city that balances modernity with monastic calm.

Best time to visit: March to May, October to December | Don’t miss: Sunrise view of Kangchenjunga from Tashi Viewpoint

02 — The Sacred Lake

Tsomgo Lake

At 12,400 feet on the road to Nathula Pass, Tsomgo is a glacial lake considered sacred by the Sikkimese people. It shimmers in shades of jade and cobalt, surrounded by alpine meadows and snow-dusted peaks. Yaks graze on its banks, and the silence here is absolute.

Best time to visit: March to May (rhododendrons), October to December (snow) | Don’t miss: Frozen lake in winter, yak ride around the shore

Tsomgo glacial lake in Sikkim, jade and cobalt water surrounded by alpine meadows and snow-dusted peaks, yaks grazing on the banks
Nathula Pass high Himalayan mountain pass in Sikkim, windswept ridge with prayer flags snapping, swirling clouds below

03 — The Himalayan Gateway

Nathula Pass

At 14,140 feet, Nathula is one of the highest motorable passes in the world — a point where India meets Tibet. The wind at the top cuts through everything; flags snap and clouds swirl below. Standing here, the sheer scale of the Himalayas becomes undeniable.

Best time to visit: May to October (open season) | Don’t miss: The Indo-China border, Baba Harbhajan Singh Temple

04 — The Valley of Flowers

Yumthang Valley

Called the Valley of Flowers of Sikkim, Yumthang bursts into a riot of rhododendrons every spring — over 24 species painting the valley floor. The Teesta River runs silver through the middle, and snow-capped peaks frame every view. At higher elevation, Zero Point offers a white, windswept silence.

Best time to visit: April to May (rhododendrons in bloom) | Don’t miss: Zero Point at 15,000 feet, hot springs at Yumthang

Yumthang Valley of Flowers in Sikkim, valley floor carpeted with blooming rhododendrons in spring, the silver Teesta River running through
Pelling West Sikkim with dramatic Kangchenjunga peak glowing pink at sunrise, ancient Pemayangtse Monastery on a hilltop

05 — The Western Jewel

Pelling

West Sikkim’s Pelling offers what many consider the most dramatic Kangchenjunga views in the state. The Pemayangtse Monastery, one of Sikkim’s oldest and most revered, crowns a hilltop nearby. At sunrise, the third-highest peak on earth glows pink against the sky — a sight that stops time.

Best time to visit: March to May, October to December | Don’t miss: Pemayangtse Monastery, Rabdentse Ruins, Khecheopalri Lake