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About Sikkim
Sikkim is small enough to misjudge from a map — under 200 kilometres north to south — and steep enough that the distance tells you nothing about travel time. Gangtok sits at around 1,650 metres; Goecha La, the marquee trek's high point, is above 4,900. The state runs from subtropical forest at its southern border with West Bengal to permanent snow on Kangchenjunga's flanks in under 150 kilometres, and almost every trip here is organised around climbing through that gradient rather than staying at one altitude.
Gangtok is the functional capital and the base almost everyone starts from — a ridge-top town of switchback roads and a genuinely good MG Marg pedestrian street, more orderly and less chaotic than most Indian hill towns of its size. From there the state splits into directions: East Sikkim toward Tsomgo Lake and Nathula on the Chinese border, North Sikkim toward Lachen and Lachung and the high valleys of Yumthang and Gurudongmar, and West Sikkim toward Pelling, Yuksom and the Goecha La trek.
The trek itself is the state's biggest draw for this marketplace's travellers: Goecha La, usually walked from Yuksom over 8-10 days through Kangchenjunga National Park, is one of the few treks in India that gets you a genuinely close view of the world's third-highest mountain without technical climbing. The forest sections — rhododendron in April-May — are as much the point as the high pass itself.
What is easy to miss planning from outside is how much of Sikkim requires paperwork. Inner Line Permits are needed for several of the areas closest to the border, including parts of the North Sikkim circuit and the approach to Nathula, and while operators handle this routinely, it is not optional and not instant — it shapes how itineraries are built more than in almost any other Indian destination on this marketplace.
Things to do in Sikkim
Goecha La
Goecha La trek — an 8-10 day route through Kangchenjunga National Park to a viewpoint below the world's third-highest peak
Find adventuresRhododendron forest
Rhododendron forest in full bloom on the Goecha La approach, typically April into May
Find adventuresTsomgo Lake
Tsomgo Lake, a glacial lake at over 3,700 metres reachable by road from Gangtok
Find adventuresMG Marg
MG Marg in Gangtok — a genuinely walkable, vehicle-free town centre, unusual for a hill town this size
Find adventuresYumthang Valley
Yumthang Valley's flower season in North Sikkim, when the primula and rhododendron cover the valley floor
Find adventuresRumtek Monastery
Rumtek Monastery, one of the largest and most important Buddhist monasteries outside Tibet
Find adventuresPelling
Pelling's view of the Kangchenjunga range without needing to trek to it
Find adventuresNathula Pass
Nathula Pass on the Sikkim-China border, open to Indian nationals with a permit
Find adventures
Places to see in Sikkim
Named things worth going out of your way for, whichever trip you end up booking.
Goecha La
passThe high point of Sikkim's signature trek, above 4,900 metres, with a close-range view of Kangchenjunga's south face that few other treks in India offer without technical climbing. Most itineraries stop at the viewpoint rather than the pass itself when conditions demand it.
Kangchenjunga National Park
wildlifeA UNESCO World Heritage site and the setting for the entire Goecha La trek — forest, alpine meadow and glacier in one protected area, home to red panda and snow leopard, though sightings of either are rare.
Tsomgo Lake
lakeA glacial lake around 40 kilometres from Gangtok at roughly 3,750 metres, frozen for part of the year and a popular half-day trip that needs its own permit even though it is a road journey, not a trek.
Yumthang Valley
natureKnown as the 'Valley of Flowers' of North Sikkim (unrelated to Uttarakhand's better-known one of the same nickname), a wide alpine valley that fills with primula and rhododendron blooms roughly February to June depending on species and altitude.
Rumtek Monastery
monasteryThe seat-in-exile of the Karmapa and one of the largest monasteries in Sikkim, about 24 kilometres from Gangtok. Active rather than a museum piece — expect monks in residence and, on the right day, chanting.
Pelling
viewpointA West Sikkim town that trades on one thing: an unobstructed view of the Kangchenjunga range from town, no trek required. A common base for travellers who want the mountain without the altitude.
Yuksom
townThe trailhead for the Goecha La trek and Sikkim's first capital, a small, quiet town that briefly fills with trekking groups outfitting for the route and empties out again.
Nathula Pass
passA Himalayan pass on the India-China border at over 4,300 metres, open to Indian nationals on specific days with an Inner Line Permit. More a novelty/border-tourism stop than a scenic highlight in its own right.
Gurudongmar Lake
lakeOne of the highest lakes in the world accessible by road, above 5,000 metres in North Sikkim, sacred to both Buddhists and Sikhs. A long, high-altitude day trip that needs acclimatisation respected on the way up.
MG Marg
marketGangtok's pedestrianised main street, lined with cafes and shops and clean enough to be genuinely pleasant to walk — a low-key but real point of difference from most Indian hill-station centres.
Dzongri
viewpointA ridge-top viewpoint and campsite on the Goecha La route, usually reached by day three or four, offering the trek's first wide panorama of the Kangchenjunga massif before the final push to the pass.
Where to base yourself in Sikkim
- Gangtok
The capital and near-universal starting point. Base here to acclimatise, sort permits and pick up last-minute trekking gear before heading further into the state.
See adventures - West Sikkim (Yuksom / Pelling)
The Goecha La trekking region. Yuksom is the trailhead; Pelling is the easier, no-trek alternative for the same mountain view.
See adventures - North Sikkim (Lachen / Lachung)
The high-altitude valley circuit toward Yumthang and Gurudongmar — requires its own Inner Line Permit and is usually organised as a separate 3-4 day add-on from Gangtok.
See adventures - East Sikkim (Tsomgo / Nathula)
The border-facing side of the state, reached as day trips from Gangtok, also permit-gated.
See adventures
Planning a trip to Sikkim
Getting there
Bagdogra Airport (IXB), near Siliguri in West Bengal, is the usual air entry point, followed by a road transfer of four to five hours to Gangtok. Sikkim's own airport, Pakyong (PKYT), has limited flights, mostly from Kolkata, and is worth checking for a shorter transfer when schedules line up.
The nearest railhead is New Jalpaiguri (NJP), also near Siliguri, similarly followed by the same four-to-five-hour road journey. Either way, plan the first day as a travel day rather than the start of activity.
When to go
The Goecha La trek runs roughly April to June and again September to early December, avoiding the July-August monsoon when trails turn to mud and visibility on the high sections drops to nothing. Late April into May is peak rhododendron season on the approach and correspondingly the most popular window to book.
North and East Sikkim's road excursions (Tsomgo, Yumthang, Gurudongmar) run through more of the year but are weather- and snow-dependent in winter, when some roads close entirely.
Permits
This is the one thing that genuinely distinguishes planning a Sikkim trip from most other Indian destinations. An Inner Line Permit is required for Indian nationals to enter several border-adjacent areas — North Sikkim, Tsomgo Lake, Nathula — and a Protected Area Permit applies to foreign nationals for parts of the state. The Goecha La trek itself, inside Kangchenjunga National Park, needs its own park permit. None of this is difficult when an operator handles it, which they routinely do, but it is not something to leave to sort out on arrival — permits are processed against passport/ID copies submitted in advance.
Altitude and health
Goecha La tops out above 4,900 metres and the trek spends several days above 3,500, so this is genuine high-altitude trekking with the same rules as anywhere else: gradual ascent, hydration, and treating headaches or breathlessness as something to report rather than push through. Gurudongmar Lake, reached by road rather than on foot, still puts you above 5,000 metres with none of the days of acclimatisation a trek would have given you — it is a bigger jump than it looks on an itinerary.
Money, connectivity and staying in touch
Gangtok has ATMs and reasonable 4G. Coverage drops steadily the further into the trek or the high valleys you go — expect patchy signal in Yuksom and effectively none once the Goecha La trail climbs past the first day or two. Carry cash out of Gangtok; card and UPI acceptance thins out fast.
Food and where you sleep
Gangtok has a proper hotel scene and a food culture worth exploring beyond hotel menus — momos and thukpa are the obvious start, but Sikkimese and Nepali dishes like gundruk and sha phaley are worth seeking out. On the Goecha La trek, expect trekking-camp catering similar to any Himalayan route: dal-rice-sabzi, hot and repetitive but properly fuel for the altitude. North Sikkim's Lachen and Lachung run mostly on basic guesthouses rather than hotels.
Good to know
Nearest airport
Bagdogra (IXB) near Siliguri is the main entry point, about 4-5 hours by road; Pakyong (PKYT) inside Sikkim has limited direct flights.
Nearest railhead
New Jalpaiguri (NJP), roughly the same 4-5 hour road transfer as Bagdogra.
Trekking season
April to June and September to early December for Goecha La; avoid July-August monsoon.
Permits
Inner Line Permit required for North/East Sikkim; a separate park permit applies inside Kangchenjunga National Park. Operators handle both.
Language
Nepali, Sikkimese and Lepcha are widely spoken; Hindi and English are understood in the tourism trade.
Connectivity
Good 4G in Gangtok, patchy to absent on the Goecha La trek and in the remoter North Sikkim valleys.
Currency
Indian rupee; ATMs are reliable in Gangtok, scarce beyond it.
Facts about Sikkim
Who is actually running this trip?
The operator you picked on the compare screen. You book and pay MyAdventure; the operator runs the trip for us. MyAdventure handles refunds, and steps in if the batch is cancelled.
What if I cannot complete it?
Ask the operator what their turn-back protocol is — it varies by trip, and the good ones publish it.
Is the batch mixed-gender and solo-friendly?
Most departures take solo travellers and share accommodation by gender. Confirm with the operator for this batch.
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