Sikkim Tour Packages & Travel Guide: Know Sikkim Before You Go

What is Sikkim and why do Indian travellers visit it?

Sikkim is a small Himalayan state in northeast India, bordered by Nepal, Tibet, and Bhutan. Indian travellers come for its mountain scenery, Buddhist monasteries, and cool weather that offers a break from the plains. It's a compact state, yet it packs in high-altitude lakes, rhododendron valleys, and some of the clearest views of Kangchenjunga you'll find anywhere in India.

Covering roughly 7,096 sq km, Sikkim is India's least populous state. It shares its northern border with Tibet and looks out onto Kangchenjunga, the world's third-highest peak at 8,586 metres. That mix of scale and quiet is a big part of why the state feels so different from busier Himalayan destinations.

Most travellers base themselves in Gangtok, the state capital, and take day trips or overnight legs to North Sikkim, Pelling, and Ravangla. The state suits couples, families, and solo travellers looking for a cooler alternative to Rajasthan or Goa. To weigh up which zones fit your travel style, our Sikkim travel guide covers each region in more detail.

Understanding what Sikkim offers sets the foundation for choosing the right season and itinerary.

When is the best time to visit Sikkim?

The best time to visit Sikkim is March to May and October to December. Spring brings rhododendron blooms and clear mountain views, while autumn offers dry skies and the sharpest visibility of Kangchenjunga. Monsoon months from June to September bring heavy rain and landslide risk, especially on North Sikkim roads.

Sikkim's climate varies sharply by altitude. Gangtok sits at roughly 1,650 metres and stays mild in spring and autumn, while North Sikkim, at higher elevations, can see snowfall even in April. The table below compares each season for planning.

If you're planning North Sikkim, avoid July and August entirely, since roads to Lachen and Lachung frequently close due to landslides. For a month-by-month view, our Sikkim travel guide covers seasonal timing in more detail.

The season you choose directly affects which permits are available and which routes stay open.

What permits do Indian travellers need for Sikkim?

Indian travellers do not need an Inner Line Permit for Gangtok and South Sikkim. A Protected Area Permit is required for North Sikkim, including Lachen and Lachung. This permit is issued free of cost through registered tour operators or the Sikkim Tourism office in Gangtok, so you rarely need to apply on your own.

The Protected Area Permit is a government-issued document allowing access to restricted zones near the Tibet border. Indian nationals can obtain it on arrival in Gangtok with a valid photo ID and two passport-size photographs. Keep spare copies handy, since checkpoints along the route verify permits.

Nathula Pass, on the India-China border at 14,140 feet, requires a separate permit issued only on Wednesdays, Thursdays, Saturdays, and Sundays. This permit is not available to foreign nationals. Travellers heading to Dzongri or Goecha La for trekking need a Trekking Permit from the Forest Department instead.

Operators registered with Sikkim Tourism typically arrange all permits as part of a package, which removes most of the paperwork. Since permit rules shape which zones you can reach, our Sikkim travel guide is worth a read before you finalise dates.

What are the top places to visit in Sikkim?

The top places to visit in Sikkim include Gangtok, Gurudongmar Lake, Yumthang Valley, Tsomgo Lake, Pelling, Ravangla, and Nathula Pass. Each sits at a different altitude and suits a different traveller type, so the right mix depends on your pace and interest.

Gangtok, the state capital at 1,650 metres, is the base for most trips and holds Rumtek Monastery, one of the most significant Kagyu Buddhist monasteries outside Tibet. Tsomgo Lake, a glacial lake at 3,753 metres, sits 40 km from Gangtok on the Nathula highway and is reachable in about 1.5 hours.

Gurudongmar Lake, at 5,183 metres, is one of India's highest motorable lakes and is sacred to both Buddhists and Sikhs. Yumthang Valley, at 3,564 metres, is known for its rhododendron blooms from late March to mid-May and lies 148 km from Gangtok. Both are North Sikkim highlights that need a Protected Area Permit.

Pelling, in West Sikkim at 2,150 metres, offers the clearest ground-level views of Kangchenjunga on a bright morning, with the Rabdentse Ruins nearby. Ravangla, in South Sikkim at 2,100 metres, is home to the Buddha Park and its 130-foot Shakyamuni Buddha statue. Nathula Pass, 54 km from Gangtok, opens to Indian nationals on select days with a separate permit. Each location connects to a specific permit type, altitude, and season, which shapes the right itinerary for your dates.

What does a 6-night, 7-day Sikkim itinerary look like?

A standard Sikkim itinerary runs 6 to 7 nights and covers Gangtok, North Sikkim, and either Pelling or Ravangla. It balances arrival-day acclimatisation with higher-altitude legs so you don't rush into thin air on day one. Here's a practical day-by-day structure.

Day 1 — Arrival in Gangtok

Arrive and check in without long drives. The MG Marg pedestrian zone, a 500-metre stretch of shops, cafes, and viewpoints, is ideal for an easy evening walk that helps you acclimatise before higher-altitude travel.

Days 2 and 3 — North Sikkim (Lachen and Lachung)

Lachen, at roughly 2,750 metres, is the base for Gurudongmar Lake at 5,183 metres. Lachung, at 2,600 metres, is the base for Yumthang Valley at 3,564 metres, which bursts into rhododendron colour in April. Expect early starts and rough mountain roads on these legs.

Day 4 — Return to Gangtok, then drive to Pelling

Head back to Gangtok and continue to Pelling in West Sikkim, a 3 to 4-hour drive. Pelling rewards you with direct Kangchenjunga views on a clear morning.

Day 5 — Pelling sightseeing

Visit the 17th-century Rabdentse Ruins, a former royal capital 2 km from town, and Pemayangtse Monastery, one of Sikkim's oldest, a 15-minute drive away.

Day 6 — Ravangla and return to Gangtok

Stop at the Buddha Park of Ravangla in South Sikkim, home to a 130-foot Buddha statue inaugurated in 2013, before returning to Gangtok for the night.

Day 7 — Departure from Bagdogra

Drive 3.5 to 4 hours to Bagdogra Airport, roughly 124 km from Gangtok, for your departure. This structure can shift toward trekking, monasteries, or extended North Sikkim time — our Sikkim travel guide shows how to adjust the legs.

How do you reach Sikkim from major Indian cities?

The nearest airport to Sikkim is Bagdogra Airport in West Bengal, roughly 124 km from Gangtok. New Jalpaiguri (NJP) railway station is the nearest major railhead, about 117 km from Gangtok. From both points, you reach the capital by shared taxi or private cab in 3.5 to 4 hours.

Bagdogra receives direct flights from Delhi, Mumbai, Kolkata, and Bangalore. The Delhi to Bagdogra flight takes about 2 hours, while Kolkata is around 1 hour away. Pakyong Airport, a domestic airport 31 km from Gangtok inside Sikkim, runs limited flights and is prone to weather cancellations, so Bagdogra remains the more reliable entry point.

Reaching Sikkim via NJP by train is popular for travellers from Kolkata, with the overnight Howrah–NJP journey taking roughly 10 to 12 hours. From NJP, shared taxis to Gangtok depart regularly and cost around ₹250 to ₹300 per seat.

How you arrive affects your Day 1 timing and whether you need an overnight halt in Siliguri — a detail that shapes the full package cost. For city-wise route notes, see our Sikkim travel guide.

How much does a Sikkim tour package cost?

Sikkim tour packages start at ₹24,999 per person for a short trip covering accommodation, transfers, permits, and a local guide. Costs rise with hotel category, travel season, North Sikkim inclusions, and group size, so a longer premium itinerary sits much higher. The table below outlines indicative bands by tier.

Flights to and from Bagdogra are not included in these prices but can be added on request. Group bookings of six or more travellers usually qualify for adjusted pricing. Peak-season travel in April–May or October–November carries a 20–35% premium over the baseline, as shown in the season table above, so booking early helps.

Cost clarity helps you shortlist the right package before locking in the finer details. For a fuller breakdown by circuit, see our Sikkim travel guide.

Who should consider a Sikkim trip?

Sikkim suits couples, families with older children, and solo travellers who want mountain scenery without extreme trekking. It's less ideal for travellers with altitude sensitivity, since North Sikkim destinations exceed 5,000 metres. For standard sightseeing itineraries, a basic fitness level is enough.

Couples find Sikkim practical for a 6-night trip that combines monastery visits, lake drives, and valley walks, with Pelling's clear-morning Kangchenjunga views a common highlight. Families with children above 10 years can comfortably manage Tsomgo Lake and Pelling without altitude trouble, provided the pace stays gentle.

Trekkers targeting Dzongri or Goecha La need 8 to 10 days and a higher fitness level, plus a Forest Department permit. The Dzongri Trek alone reaches 4,020 metres, so it's better suited to experienced walkers.

Sikkim isn't a beach or nightlife destination — travellers after those are better served by Goa or Andaman. It works best for anyone who wants cooler weather, open landscapes, and a slower pace. Whichever profile fits you, matching the circuit to your comfort with altitude matters most.