snow covered mountain near body of water during daytime

Lachen Permits & Permissions

Travelling to Lachen and the higher areas of North Sikkim involves additional travel permissions. The requirements can vary depending on where you are travelling, your nationality and current regulations.

If your itinerary includes Gurudongmar Lake, Thangu or Chopta Valley, make sure your permit arrangements are confirmed before beginning your journey.

DO YOU NEED A PERMIT FOR LACHEN?

Understanding North Sikkim Travel Permits

Lachen lies in the North Sikkim region, where access to several areas is regulated.

For travellers continuing beyond Lachen towards destinations such as Thangu, Chopta Valley and Gurudongmar Lake, the applicable Protected Area Permit (PAP) requirements need to be followed.

The exact requirements can change, so travellers should confirm the latest rules before their journey.

Important: A permit for one destination does not necessarily mean you can enter every restricted area of North Sikkim.

PERMITS FOR INDIAN TRAVELLERS

Indian visitors travelling towards restricted areas of North Sikkim generally need to provide the required identification and photographs through the applicable permit process.

For Gurudongmar Lake, the current Sikkim Tourism requirements include:

  • Valid government-issued photo identification

  • Passport-size photographs

  • Additional documentation for children where applicable

Note: Sikkim Tourism currently states that Aadhaar is not accepted for the Gurudongmar permit. Always check the latest official requirements before travelling.

PERMITS FOR FOREIGN TRAVELLERS

Foreign nationals are subject to separate Protected Area Permit rules.

Current regulations allow foreign tourists to visit the Lachen–Lachung–Yumthang–Thangu area subject to the applicable requirements.

However, Gurudongmar Lake is currently not open to foreign tourists under the applicable regulations.

If you are an international traveller, confirm your permitted itinerary before making arrangements for North Sikkim.

WHERE ARE THE PERMITS ARRANGED?

For many North Sikkim protected-area journeys, permits are arranged through authorised travel agencies and designated authorities.

This is one reason it is useful to organise your North Sikkim transportation and permit arrangements together rather than treating them as completely separate bookings.

If you are staying at Lachen Hotel, you can also ask the hotel about the practical arrangements you need to make before travelling towards the restricted areas.

DOCUMENT CHECKLIST

Before leaving for North Sikkim, keep your documents ready.

Carry:

✓ Original government ID

✓ Required photographs

✓ Copies of important documents

✓ Permit documentation

✓ Child-related documents, if travelling with children

Keep both your original documents and copies secure during the journey.

IMPORTANT: CHECK BEFORE YOU TRAVEL

Permit rules, road access and destination restrictions can change.

Before your trip, confirm:

  • Current permit requirements

  • Your permitted destinations

  • Required documents

  • Road accessibility

  • Weather conditions

  • Vehicle arrangements

Don't rely on an old permit checklist from another traveller's trip.

PLANNING TO VISIT GURUDONGMAR LAKE?

Gurudongmar Lake is one of the main reasons travellers include Lachen in their North Sikkim itinerary.

Because it is a high-altitude protected destination, the journey involves additional permit and travel arrangements.

For a detailed guide, see:

Gurudongmar Lake from Lachen →

STAY AT LACHEN HOTEL

Have Your Hotel Arranged Before You Travel

Once your North Sikkim travel plans and permits are in place, having your accommodation confirmed makes the journey easier.

Lachen Hotel provides hotel accommodation in Lachen and is conveniently positioned for travellers preparing for their journey towards the northern areas of Sikkim.

Check current room availability and the direct hotel rate for your dates.

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Frequently asked questions

Do I need a permit to visit Lachen?

Permit requirements depend on your itinerary and the restricted areas you intend to visit. Additional permissions apply to destinations such as Gurudongmar Lake, Thangu and Chopta Valley.

How far is Lachen from Gangtok?

Lachen is approximately 120 km by road from Gangtok. Actual travel time varies depending on road conditions, weather and traffic.

Do I need a permit for Gurudongmar Lake?

Travel from Bagdogra towards Gangtok first, then continue north towards Lachen through Mangan and Chungthang.

How do I reach Lachen from NJP?

Yes. Gurudongmar Lake is a protected destination and requires the applicable permit arrangements.

Can I arrange the permit myself?

Permit arrangements for North Sikkim are commonly handled through authorised travel agencies and designated authorities. The process can vary depending on the destination and current regulations.

Can foreign tourists visit Lachen?

Foreign tourists can visit the Lachen–Lachung–Yumthang–Thangu area subject to the current permit rules. Gurudongmar Lake is currently not permitted for foreign tourists.

What documents should I carry?

Carry your original government ID, required photographs and any permit-related documents. Additional documents may be required for children.

Can permit rules change?

Yes. Always verify the current requirements before travelling, particularly for Gurudongmar and other restricted areas.

PLAN YOUR LACHEN JOURNEY

How to Reach Lachen
Find the route from Gangtok, NJP and Bagdogra and understand the journey to the village.

Best Time to Visit Lachen
Understand seasonal conditions and when to plan your trip.

Gurudongmar Lake from Lachen
Learn what to expect when travelling to one of North Sikkim's highest destinations.

Lachen Hotel Rooms
Find your accommodation in Lachen and check the hotel's direct rate.