DarjeelingHIMALAYAS
Gangtok & East Sikkim

Tsomgo turquoise and prayer-flag yellow

Gangtok & East Sikkim

A hilltop capital and the old road to Tibet

Altitude330–4,310m From₹1,650/day BestMar – May · Oct – Dec

Photo: Ashinpt at enwiki · CC BY-SA 3.0, Wikimedia Commons

In brief

Gangtok, Sikkim's capital at about 1,650 m, sits 114 km above Siliguri. From it, permit roads climb to Tsomgo Lake, Nathu La on the Tibet border and the Silk Route villages of Zuluk and Gnathang, while Rumtek, Aritar and Pakyong lie lower down. A good trip costs ₹2,000–3,500 a day.

The story of Gangtok

From Lepcha forest to a border state

The first people of these hills were the Lepcha, who call Sikkim Nye-mae-el, and the Bhutia, who came from Tibet and call it Denjong, the valley of rice. In 1642 Phuntsog Namgyal was consecrated the first Chogyal at Yuksom, and his dynasty ruled Sikkim for 333 years. For most of that time East Sikkim was a frontier of forest and high grazing grounds, crossed by a handful of passes: Nathu La and Jelep La above the Chumbi valley, where Tibet reaches south between Sikkim and Bhutan.

The British wanted those passes for trade. In 1888 a British force pushed Tibetan troops back from Lingtu and fought them again at Gnathang, and the Anglo-Chinese Convention of 1890 drew the Sikkim–Tibet border along the watershed and made Sikkim a British protectorate. In 1894 Chogyal Thutob Namgyal moved his capital to Gangtok, then a small hamlet on a ridge. Mule trains carried wool, salt and tea through Gangtok, Zuluk and Kupup, and in 1958 Jawaharlal Nehru opened the first motor road from Gangtok towards Nathu La.

Then the border closed. After the 1962 war the passes were sealed, and in September 1967 Indian and Chinese troops fought at Nathu La itself. In 1975 the monarchy ended and Sikkim became India's 22nd state. The high road became an army road, opened to Indian tourists at Nathu La in 1999, and border trade returned through the pass on 6 July 2006. Today East Sikkim lives on that history: soldiers, shrines, homestays on the old trade route, and a capital that grew from a hamlet into a town of about 100,000.

About Gangtok

East Sikkim is the most visited part of the state, and almost every trip runs through Gangtok. The town sits on a ridge at about 1,650 m, with the royal chapel and old palace at the top and the car-free MG Marg below. It is a good base for three or four nights: a day for the town's monasteries and the Tibetology museum, a day for Tsomgo Lake and Baba Mandir, a day for Nathu La, and half a day for Rumtek across the valley.

Beyond Gangtok the land splits in two. To the east, a single army road climbs from rhododendron forest to the bare high country of Tsomgo, Nathu La and Kupup, all above 3,700 m and all on permits. To the south-east, the old trade road climbs from Rangpo and Rongli through Padamchen to Zuluk and Gnathang, the Silk Route of travel brochures, where families run simple homestays. Lower down, Aritar's lake and Pakyong's airport hill are quieter stops.

This land costs a little more than the Darjeeling hills, because the high places can only be reached by registered Sikkim vehicles and every permit trip needs a car or a shared tour seat. Gangtok itself is cheap: dorm beds for ₹500–800, momos and thukpa for under ₹200, shared taxis around town. The way to save is to share: join a shared Tsomgo jeep, split an SUV for the Silk Route, and book homestays directly.

Six reasons to go

Gangtok on foot

Walk MG Marg, the car-free main street, then climb to Enchey Monastery and drop down to the Do-drul Chorten with its 108 prayer wheels and the Namgyal Institute of Tibetology, opened by Nehru in 1958. Momos and thukpa cost under ₹200, and most of the centre is walkable.

Tsomgo Lake at 3,753 m

About 40 km from Gangtok, Tsomgo is a glacial lake about 836 m long, frozen for much of the winter and held sacred by the Sikkimese; monks once read the future in its colours. The road climbs through the Kyongnosla Alpine Sanctuary, red with rhododendrons in April and May.

Nathu La, the border pass

At 4,310 m, Nathu La is where the Gangtok road meets the Tibet border, with only a fence between Indian and Chinese soldiers. Indian citizens may visit on set days with a permit arranged a day ahead in Gangtok; foreigners may not. Check current status before you travel.

Rumtek, the Karmapa's seat

Across the valley from Gangtok, 24 km by road, Rumtek was rebuilt by the 16th Karmapa after he left Tibet in 1959 and inaugurated on Losar in 1966. It is the largest monastery in Sikkim, with a golden stupa holding his relics and a college for monks.

The Silk Route at Zuluk

The old Kalimpong–Lhasa trade road climbs from Rongli through Padamchen to Zuluk, about 2,900 m, where the army road folds into tier after tier of hairpin bends. Family homestays charge about ₹1,200–2,000 per person with meals. A Silk Route permit from Rongli is needed.

Gnathang and Kupup high country

Above the tree line, the Gnathang valley at about 3,800–4,000 m holds yak herders, a small monastery and the memorials of the 1888 war. A little further, Kupup looks down on Bitang Tso, the Elephant Lake, below the Dongkya Range close to Jelep La.

Where to go

Places in Gangtok

Gangtok
town1,650 m Gangtokगान्तोक A royal hilltop capital since 1894, built for walking
Aritar
village1,400 m Aritar A boot-shaped lake, a Rai hilltop shrine and quiet homestays
Rumtek
monastery town1,500 m Rumtekरुमटेक The Karmapa's seat in exile, across the valley from Gangtok
Zuluk
village2,900 m Zuluk An old mule-train halt on the road to Jelep La, now homestays
Gnathang
valley3,900 m Gnathang A high yak valley on the Silk Route, scene of the 1888 fighting
Padamchen
forest village2,000 m Padamchen A forest halt on the Silk Route, one step below Zuluk
Pakyong
town1,400 m Pakyong Sikkim's airport town, where flights come and go irregularly
market town830 m Rongli The permit town at the foot of the Silk Route
Kupup
village3,980 m Kupup Elephant Lake and an army golf course below the old Jelep La
Nathu La
pass4,310 m Nathu La The 4,310 m border pass on the old Lhasa road, for Indians only
Rangpo
river town330 m Rangpo The border town where NH10 crosses into Sikkim on the Teesta
Tsomgo Lake
lake3,753 m Tsomgo Lake A sacred glacial lake at 3,753 m, an hour and a half above Gangtok

The map

How the places sit on the hills

Map of Aritar, Gangtok, Gnathang, Kupup, Nathu La, Padamchen, Pakyong, Rangpo, Rongli, Rumtek, Tsomgo Lake, ZulukIndiaChinaBhutanAritar1Gangtok2Gnathang3Kupup4Nathu La5Padamchen6Pakyong7Rangpo8Rongli9Rumtek10Tsomgo Lake11Zuluk1210 kmN
  1. 1Aritar
  2. 2Gangtok
  3. 3Gnathang
  4. 4Kupup
  5. 5Nathu La
  6. 6Padamchen
  7. 7Pakyong
  8. 8Rangpo
  9. 9Rongli
  10. 10Rumtek
  11. 11Tsomgo Lake
  12. 12Zuluk
Drawn by Darjeeling Himalayas from Natural Earth outlines (public domain). Borders as depicted by India. Not for navigation.

Trips with the fare printed

Gangtok trips

Value Gangtok5 nights · Reserved car Gangtok, Pakyong and Aritar for families Gangtok · Pakyong · Aritar ₹19,000per person
about ₹3,150 a day
Shoestring Gangtok7 nights · Shared jeeps A backpacker week in East Sikkim Gangtok · Rumtek · Aritar ₹16,000per person
about ₹2,000 a day
Shoestring Gangtok3 nights · Shared jeeps Gangtok and Tsomgo Lake on a shoestring Gangtok ₹8,000per person
about ₹2,000 a day
Comfort Gangtok5 nights · Reserved car Gangtok and Rumtek for families, in comfort Gangtok · Rumtek ₹26,000per person
about ₹4,350 a day
Comfort Gangtok9 nights · Reserved car The grand East Sikkim loop Gangtok · Rumtek · Pakyong · Zuluk ₹48,000per person
about ₹4,800 a day
Comfort Gangtok4 nights · Reserved car A Gangtok honeymoon with Rumtek and Aritar Gangtok · Rumtek · Aritar ₹26,000per person
about ₹5,200 a day
Shoestring Gangtok2 nights · Shared jeeps A Gangtok long weekend on a budget Gangtok ₹5,000per person
about ₹1,650 a day
Comfort Gangtok8 nights · Reserved car Nathu La, Zuluk and the Silk Route in comfort Gangtok · Aritar · Zuluk · Gnathang ₹45,000per person
about ₹5,000 a day
Value Gangtok4 nights · Mixed Rumtek and the monasteries of Gangtok Gangtok · Rumtek ₹15,000per person
about ₹3,000 a day
Shoestring Gangtok5 nights · Mixed Zuluk and the Silk Route by shared jeep Gangtok · Rongli · Zuluk · Aritar ₹12,000per person
about ₹2,000 a day
Value Gangtok6 nights · Reserved car The Silk Route by homestay: Zuluk and Gnathang Gangtok · Padamchen · Zuluk · Gnathang ₹24,500per person
about ₹3,500 a day
Value Gangtok3 nights · Reserved car Tsomgo Lake and Nathu La from Gangtok Gangtok ₹12,000per person
about ₹3,000 a day

Getting there

Reaching Gangtok

The railhead is New Jalpaiguri (NJP) and the airport is Bagdogra, both on the edge of Siliguri, about 114–124 km and 4–5 hours below Gangtok. Shared Sikkim-registered jeeps and taxis leave from the SNT stand and the Panitanki More area in Siliguri when full, for about ₹350–500 a seat; Sikkim Nationalised Transport buses cost about ₹250–350 and take five hours or more. A reserved small car from NJP or Bagdogra costs about ₹3,500–5,000, an SUV ₹4,500–6,500. The road, NH10, follows the Teesta to Rangpo, the first town in Sikkim. Since the October 2023 Teesta flood it has closed for days at a time, and vehicles then detour via Kalimpong, Pedong and Rhenock, adding hours. Pakyong airport, 31 km from Gangtok, has had long gaps without scheduled flights. Check current status before you travel.

Permits

Indian citizens need no permit to enter Sikkim or Gangtok, but do need permits for Tsomgo Lake and Nathu La, arranged a day ahead through a registered Gangtok tour operator with photo ID and passport photos, and for the Silk Route (Zuluk, Gnathang, Kupup), issued at Rongli. Nathu La is open to Indian nationals only, on set days of the week, usually not Mondays or Tuesdays. Foreigners need a Restricted Area Permit for Sikkim, free at Rangpo or online, and may visit Tsomgo on a Protected Area Permit through a registered agent, usually in groups of two or more; the Silk Route rules for them change often. Check current status before you travel.

Where to sleep

Read before you go

Gangtok guides

seasons · 5 min read Best Time to Visit Gangtok and East Sikkim

The best time to visit Gangtok is October to mid-December, when skies are clear and Kanchenjunga shows from the ridge. March to May brings …

planning · 5 min read Day Trips from Gangtok: Tsomgo, Nathu La, Rumtek

From Gangtok the classic day trip is Tsomgo Lake and Baba Mandir, with Nathu La added for Indian travellers. Rumtek and Lingdum make an …

food · 5 min read Gangtok Food: Momos, Phagshapa, Gundruk and Chhurpi

Eat momos, thukpa and sha phaley in Gangtok's cafés, try phagshapa, gundruk, sinki and chhurpi in Sikkimese and Nepali kitchens, and drink Temi tea …

planning · 5 min read Getting to Gangtok: NJP, Bagdogra, Jeeps and Buses

Gangtok is about 114 km and 4–5 hours from Siliguri. Shared jeeps from the SNT stand and Panitanki More cost ₹350–500 a seat, SNT …

history · 5 min read Gangtok History: From Tumlong to Statehood

Gangtok was a small hamlet with a hilltop gompa until 1894, when Chogyal Thutob Namgyal moved Sikkim's capital here from Tumlong under British influence. …

culture · 5 min read Gangtok Monasteries: Rumtek, Enchey, Lingdum and More

Gangtok's monasteries tell Sikkim's history in a day. See Enchey, on a site blessed in the 1840s and rebuilt in 1909; Do-drul Chorten, raised …

budget · 6 min read Gangtok on a Budget: What Things Really Cost

Gangtok and East Sikkim cost about ₹1,500–2,500 a person a day on a shoestring, ₹2,500–4,000 at a value level and ₹4,000–6,500 for comfort. Shared …

practical · 5 min read Sikkim Permits Explained: Tsomgo, Nathu La, Silk Route

Indians need no permit for Gangtok, but Tsomgo Lake, Nathu La, the Silk Route and North Sikkim need permits arranged through registered operators with …

planning · 5 min read The Old Silk Route via Zuluk: A Practical Guide

The Old Silk Route climbs from Rongli through Padamchen and Zuluk to Gnathang and Kupup, on the mule road that once carried Tibetan wool …

stays · 5 min read Where to Stay in Gangtok: MG Marg, Tadong and Beyond

For a first visit, stay on or near MG Marg and Tibet Road, where you can walk to food, shops and tour desks; rooms …

Festivals

Ways to travel here

Questions people ask

Questions about Gangtok

How many days do we need for Gangtok and East Sikkim?

Four to five nights covers the main things: two nights in Gangtok for the town and Rumtek, a day each for Tsomgo Lake and Nathu La, and a spare day for weather. Add two or three nights for the Silk Route through Zuluk and Gnathang, which needs its own permit and a car. Six to eight nights in all lets you go slowly.

Do Indians need a permit for Tsomgo Lake and Nathu La?

Yes. Indian citizens need no permit for Gangtok, but Tsomgo Lake and Nathu La each need a permit, arranged through a registered Gangtok tour operator, usually a day in advance, with a photo ID and passport photos. The operator books it with your car or shared seat. Nathu La opens only on set days. Check current status before you travel.

Can foreigners visit Nathu La?

No. Nathu La is open to Indian citizens only. Foreign nationals need a Restricted Area Permit to enter Sikkim, which is free and issued at Rangpo or online, and can visit Tsomgo Lake on a Protected Area Permit through a registered agent, usually as a group of two or more. Rules for foreigners on the Silk Route change often. Check current status before you travel.

Which days is Nathu La open?

Nathu La usually opens to tourists on four or five days a week and stays shut on Mondays and Tuesdays, but the days change with army orders, weather and snow, and the road can close without notice after a heavy fall. Ask your Gangtok operator when you apply for the permit a day ahead, and check current status before you travel.

Is the road from Siliguri to Gangtok open?

Usually, but NH10 along the Teesta has closed often since the October 2023 flood, sometimes for days. When it shuts, jeeps and cars take the longer road via Kalimpong, Pedong and Rhenock, which adds two to three hours. Ask your jeep stand or hotel the day before, and check current status before you travel.

What is the best time to visit East Sikkim?

October and November give the clearest views and open roads, and early December is clear and quiet. March to May brings rhododendrons and warmer days but bigger crowds in May. December to February brings snow at Tsomgo and Nathu La, which can close roads. June to September is monsoon, with landslides and cloud.

How much does a Gangtok trip cost per person?

Budget about ₹2,000–3,500 per person a day. A dorm or plain room in Gangtok costs ₹500–1,500, a shared Tsomgo and Baba Mandir seat ₹800–1,200, and local meals ₹150–300. A reserved car for Tsomgo and Nathu La costs about ₹5,500–7,500, so it pays to share. Silk Route homestays are ₹1,200–2,000 with meals.

Is Tsomgo Lake or Nathu La safe for children and older people?

Healthy children and older travellers usually manage a short visit, but Tsomgo is at 3,753 m and Nathu La at 4,310 m, and you drive up from 1,650 m in a few hours. Walk slowly, drink water, keep warm and do not stay long at the top. People with heart or lung problems should take medical advice first, and anyone unwell should go down.

Can we drive our own car to Tsomgo or Nathu La?

Generally no. Permits for Tsomgo, Nathu La and the high road beyond are issued with Sikkim-registered tourist vehicles booked through registered operators, so most travellers leave their own car in Gangtok and hire a local taxi or join a shared jeep. Rules for private vehicles change, so ask a registered operator and check current status before you travel.

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