Lachung is a beautiful mountain village located in North Sikkim, known for its stunning landscapes and serene environment. Delhi, the capital city of India, is a major hub connecting travelers to the northeastern states. Many tourists travel this route to explore the Himalayan beauty and experience Sikkim’s unique culture.

This guide will help you understand the best ways to travel from Delhi to Lachung, including trains, buses, cars, and flights. You will also find practical tips and a detailed travel plan to make your journey comfortable and hassle-free.

Getting from Delhi to Lachung – Main Options

Train

Train travel from Delhi towards Sikkim is popular for its affordability and comfort until the nearest railway station. However, there is no direct train to Lachung, so you will combine train and road travel.

• You can take a train from New Delhi Railway Station to New Jalpaiguri (NJP) in West Bengal, which is the closest major railhead to Lachung. The journey takes around 30 to 36 hours depending on the train, covering approximately 1500 km.

• Popular trains on this route include the Darjeeling Mail and Padatik Express, offering various classes like sleeper, 3AC, and 2AC. Booking via IRCTC is recommended to secure confirmed seats well in advance.

• From NJP, you will need to hire a taxi or take a shared jeep to Gangtok, which is about 115 km and takes 4 to 5 hours on National Highway 10. The road is hilly and winding, so prepare for a slow but scenic drive.

• After reaching Gangtok, you must arrange a permit and then travel by taxi or shared vehicle to Lachung, which is about 120 km further north. This leg takes around 5 to 6 hours on mountain roads, often affected by landslides during monsoon.

Bus

Buses are a budget-friendly option but require multiple changes and patience due to long travel times and road conditions. Direct bus services from Delhi to Lachung do not exist, so you will combine buses and taxis.

• From Delhi, you can take a long-distance bus to Siliguri or NJP. These buses depart from ISBT Kashmere Gate and take around 36 to 40 hours, depending on traffic and stops.

• From Siliguri or NJP, state transport buses or shared jeeps operate regularly to Gangtok. The journey takes about 4 to 5 hours on NH10, with fares ranging from INR 200 to 400.

• From Gangtok, you must hire a private taxi or shared vehicle to Lachung, as buses do not ply this route frequently. The taxi fare can range from INR 1500 to 2500 for the 120 km mountainous drive.

• Bus travel is less comfortable than trains or flights and can be crowded during festivals or holidays. Roads may be slippery and slow during monsoon, so plan accordingly.

Car / Self-Drive

Driving from Delhi to Lachung is an adventurous option for those who enjoy road trips and want flexibility. The route covers diverse landscapes and requires careful planning.

• The total distance from Delhi to Lachung is about 1700 km, taking approximately 36 to 40 hours of driving time, excluding breaks. The route mainly follows NH44 to Siliguri, then NH10 to Gangtok and Lachung.

• You will pass through states like Haryana, Uttar Pradesh, Bihar, West Bengal, and Sikkim. Roads are mostly good on the plains but become narrow and winding in the hills, especially after Siliguri.

• Expect toll plazas on national highways, with toll fees varying along the route. Fuel stations are frequent on plains but sparse in mountainous areas, so plan refueling stops carefully.

• Monsoon season can cause landslides and roadblocks in Sikkim, so check weather and road conditions before starting. Night driving in hills is not recommended due to poor visibility and safety concerns.

• Car rental services are available in Delhi, but ensure the vehicle is suitable for hilly terrain and you have necessary permits for Sikkim travel.

Flight

Flying is the fastest way to reach the nearest airport to Lachung, followed by road travel. This option suits travelers looking to save time and avoid long train or bus journeys.

• The nearest airport to Lachung is Pakyong Airport, about 45 km from Gangtok. However, flights to Pakyong are limited and seasonal, so most travelers fly to Bagdogra Airport near Siliguri.

• From Delhi’s Indira Gandhi International Airport, multiple daily flights operate to Bagdogra, with a flight time of around 3 hours. Airlines include IndiGo, Air India, and SpiceJet.

• From Bagdogra Airport, you can hire a taxi or take a shared jeep to Gangtok, which takes about 4 to 5 hours on NH10. From Gangtok, proceed by taxi to Lachung as described earlier.

• Flight fares vary widely depending on the season and booking time, generally ranging from INR 3000 to 8000 one way. Booking early can secure better prices.

Step-by-Step Travel Plan

This travel plan is designed for first-time travelers from Delhi to Lachung. It breaks down the journey into manageable steps to ensure a smooth experience.

• Book your train or flight ticket from Delhi to New Jalpaiguri or Bagdogra well in advance using IRCTC or airline websites to avoid last-minute hassles and secure preferred timings.

• Upon arrival at NJP or Bagdogra, arrange a taxi or shared jeep to Gangtok. Confirm the fare beforehand and carry local cash as digital payments may not be accepted everywhere.

• At Gangtok, obtain the Inner Line Permit (ILP) required for travel to Lachung. This can be done online or at the Sikkim Tourism Office in Gangtok. Carry valid ID proofs for the permit process.

• Hire a taxi or join a shared vehicle from Gangtok to Lachung. The road is mountainous and may take 5 to 6 hours, so start early in the morning to avoid night driving risks.

• Carry snacks, water, and warm clothing for the road trip as food options are limited en route. Also, keep your phone charged and inform someone about your travel plans for safety.

Practical Travel Tips

• Always carry a physical copy of your permits and ID proofs as mobile networks can be unreliable in Sikkim’s mountains, and officials may ask for them during travel.

• Drink only bottled or boiled water to avoid stomach issues. Local food is delicious but try it gradually to adjust your stomach to new spices and ingredients.

• Book your train or flight tickets at least 2 to 3 weeks in advance, especially during peak tourist seasons like summer and festivals, to avoid unavailability and high prices.

• Use prepaid taxis or app-based cabs like Ola or Uber where available, especially in Gangtok and Siliguri, to avoid overcharging by local drivers.

• Pack light but include warm clothes, rain gear, and sturdy shoes as weather in Lachung can change quickly, and roads can be slippery during monsoon and winter.

• Be prepared for limited mobile network coverage and carry power banks. Also, inform family or friends about your itinerary for safety.

Best Time & Travel Conditions

The best time to travel from Delhi to Lachung is during the spring and autumn months when the weather is pleasant and roads are clear. Winters are cold but offer snow views, while monsoon brings heavy rain and landslides.

Delhi experiences extreme temperatures, so plan your departure accordingly. Avoid traveling during major festivals or holidays when transport can be crowded and prices higher.

• Avoid traveling during the monsoon season (June to September) as landslides and roadblocks are common in Sikkim, causing delays and safety risks.

• Winter months (December to February) can be very cold in Lachung, with occasional snowfall. Roads may be slippery, so ensure your vehicle and clothing are suitable.

• Peak tourist seasons like April-May and October-November see higher traffic and accommodation prices. Book transport and hotels early to secure availability.

• Early morning departures from Delhi help avoid city traffic and reach connecting points like NJP or Bagdogra on time for onward travel.

Arrival at Lachung & What to Expect

When you arrive in Lachung, you will find a small, peaceful village nestled in the mountains. The roads end here, so local transport options are limited to taxis and walking. Most travelers stay in guesthouses or homestays that offer warm hospitality.

Local commute within Lachung is mostly on foot or by hired taxis for nearby sightseeing. The village has basic amenities, local markets, and eateries serving traditional Sikkimese food. Prepaid taxis and app-based cabs are not available here, so negotiate fares beforehand.

Conclusion

The most efficient way to reach Lachung from Delhi combines a flight to Bagdogra or a train to New Jalpaiguri, followed by road travel through Gangtok. Flights save time but can be costlier, while trains offer budget-friendly comfort. Planning your permits and road transport in advance is key to a smooth journey.

With proper preparation and awareness of seasonal conditions, you can enjoy a safe and scenic trip from Delhi to Lachung. This guide provides all the practical details you need to travel confidently and experience the breathtaking beauty of North Sikkim.