Why North Sikkim needs permits
North Sikkim borders Tibet along its whole northern edge, and the Indian Army is present in almost every high valley. For that reason the state and central governments control who goes beyond Mangan and Chungthang, and how. The permit lets the authorities know who is on the road, in which vehicle and for how long, which also matters for rescue when landslides or snow cut the valleys off, as has happened often since the October 2023 Teesta flood.
There is a second kind of control too. Dzongu is a reserve for the Lepcha people, and Lachung and Lachen are self-governing villages under their Dzumsa councils. Their own rules on who may stay, build or buy land sit alongside the state's. Understanding the permits is really about respecting both. The details below are what we understand the rules to be in 2025–26; they change, so check current status before you travel.
Which permit for which place
This is the quick reference we give friends. Places near Gangtok and the Teesta road as far as Mangan need nothing for Indians beyond normal ID.
| Place | Indian nationals | Foreign nationals |
|---|---|---|
| Kabi Lungchok, Phodong | No permit | Sikkim entry permit (ILP) only |
| Mangan, Singhik | No permit | Sikkim entry permit; check locally |
| Dzongu | Dzongu permit, usually from Mangan | Ask; access has varied |
| Lachung, Yumthang | North Sikkim permit via agent | PAP, group of 2+, via agent |
| Zero Point (Yumesamdong) | North Sikkim permit via agent | Usually not allowed |
| Lachen | North Sikkim permit via agent | PAP status has varied |
| Thangu, Chopta Valley | North Sikkim permit via agent | Usually not allowed |
| Gurudongmar Lake | North Sikkim permit via agent | Not allowed |
The North Sikkim permit for Indians
Indian citizens do not apply for this permit themselves. A tour operator registered with Sikkim Tourism applies on your behalf, and the permit is tied to the vehicle and driver you travel with. In practice that is why almost every North Sikkim trip is sold as a package from Gangtok.
Bring these to the agent the day before you want to leave: a photocopy of a government photo ID for every traveller, including children with a school ID or birth certificate if they have no photo ID; two recent passport-size photographs each; and the names, ages and addresses the agent asks for. Aadhaar, voter ID, passport and driving licence are generally accepted; PAN cards often are not. The agent files the application and collects the permit, usually in time for a 10–11 am departure the next day.
On the road, police and army check posts, including at Chungthang, check the permit against the people in the vehicle. Keep the original ID cards with you, not only copies. The permit lists which points you may visit; Gurudongmar and Zero Point can be removed from it at short notice when roads close or the army restricts access.
Travellers often ask whether they can get the permit at Mangan or on the road. The answer for the high valleys is generally no: the application goes through Gangtok, and check posts beyond Mangan turn back vehicles without it. Plan to spend the permit day in Gangtok, and use it to rest and adjust to the height before the long drive north. Check current status before you travel.
A local planner turns it into a route for your dates.
Protected Area Permit for foreigners
Foreign nationals first need the general Sikkim entry permit, often called the Inner Line Permit, issued free at Rangpo check post on NH10, at Bagdogra airport, or online through the state's e-permit system. For North Sikkim they also need a Protected Area Permit. It is issued only through a registered Sikkim travel agent, only for groups of two or more travelling together, and only for a fixed itinerary.
In recent years PAP holders have usually been allowed to Lachung and Yumthang, and at times to Lachen, but not to Zero Point, Thangu, Chopta or Gurudongmar, which are close to the border. Bring passport and visa copies and photographs, and allow at least one working day in Gangtok. Solo foreign travellers can sometimes be grouped with another foreigner by the agent. Nationals of some countries face extra restrictions. All of this changes: check current status before you travel.
The Dzongu permit
Dzongu needs its own permit for everyone who is not a Dzongu resident, Indian or not. It has usually been issued by the district administration in Mangan, and many homestays will arrange it if you send copies of ID and photographs a few days ahead. The fee is small or nil. Keep the permit with you; there is a check at the bridge over the Teesta.
Foreign nationals have been allowed into Dzongu at some times and not at others, so ask your homestay and the Mangan office well before you plan. A Dzongu permit does not cover Lachung or Lachen, and a North Sikkim permit does not cover Dzongu. Check current status before you travel.
Permits, road closures and what to expect
A permit lets you onto the road; it does not promise the road is open. Since the night of 3–4 October 2023, when South Lhonak lake burst and the Teesta flood destroyed the Teesta III dam at Chungthang, the district administration has suspended or narrowed North Sikkim permits many times. Sometimes all permits stop for days after a landslide. Sometimes Lachung stays open while Lachen and Gurudongmar are struck off. During the monsoon, permits are often issued one day at a time.
In practice this means three things. First, the agent may not be able to tell you until the evening before which points you can visit, so keep your plans loose. Second, if a closure strands you in Lachung or Lachen, your permit is usually extended by the authorities as a matter of course, but your lodge bill is not; carry cash for two extra nights. Third, the people who know first are drivers and agents in Gangtok, followed by the Mangan district administration and Sikkim Police notices.
NH10, the road from Siliguri to Gangtok, has its own closures that affect foreigners in particular, because Rangpo is where many collect the Sikkim entry permit. If NH10 is shut and you come in by the Kalimpong side through Pedong and Rhenock, ask in advance where you will be able to get the entry permit on that route. Check current status before you travel.
- Ask the agent to show you which points are written on your permit before you pay for extras.
- Keep a photo of the permit on your phone and a paper copy in your bag.
- Note the agent's and driver's phone numbers; you will need them if plans change.
- Build one buffer day into every North Sikkim trip.
Common permit mistakes
These are the problems we see most often, and all of them are avoidable.
Most of these come down to time. Give the permit a full day in Gangtok, carry the right papers for every person in the group, and you will rarely have a problem that the agent cannot fix in an hour.
- Arriving in Gangtok and expecting to leave north the same day; allow a full day.
- Bringing only a PAN card, or no photo ID for a teenager.
- Forgetting photographs; studios near MG Marg print them, but it costs time.
- Paying for Gurudongmar or Zero Point that the permit does not list that week.
- Assuming a foreign partner can go everywhere an Indian partner can; plan a Lachung-focused trip instead.
- Leaving original ID in the Gangtok hotel; check posts may ask for it.
Questions people ask
Good to know
How do I get a North Sikkim permit as an Indian?
Through a tour operator registered with Sikkim Tourism in Gangtok. Give the agent a photocopy of a government photo ID and two passport photographs per person a day before departure. The agent applies and collects the permit, which is tied to your vehicle. You cannot normally apply on your own. Check current status before you travel.
What documents are needed for the North Sikkim permit?
A photocopy of a government photo ID for each traveller, such as Aadhaar, voter ID, passport or driving licence, plus two recent passport-size photographs. Children without photo ID can use a school ID or birth certificate. Carry the original ID cards on the trip, since check posts may ask for them.
Can foreigners go to Lachung and Yumthang?
Usually yes, with a Protected Area Permit arranged by a registered Sikkim travel agent, in a group of two or more, on a fixed itinerary. Foreigners also need the general Sikkim entry permit. Zero Point and Gurudongmar have been closed to foreigners. The list of permitted places changes, so check current status before you travel.
Can a solo foreigner visit North Sikkim?
Not alone. The Protected Area Permit is issued for groups of two or more foreign nationals. Gangtok agents sometimes pair solo travellers with another foreigner on the same dates. If no partner is found, you can still visit Kabi, Phodong, Mangan and Singhik, which need only the general Sikkim entry permit.
Is a permit needed for Mangan and Singhik?
Indian nationals need no special permit for Mangan, Singhik, Phodong or Kabi Lungchok; normal ID is enough. Foreign nationals need the general Sikkim entry permit. Beyond Mangan, toward Chungthang, Lachung and Lachen, the North Sikkim permit or a PAP is required. Rules change; check current status before you travel.
How much does the North Sikkim permit cost?
The government fee is small, and for Indians it is normally included in the tour price. Agents may add a modest handling charge. Foreigners' Protected Area Permits are arranged through agents, who include their fee in the package. Ask for the permit cost to be shown on your receipt.
Where do I get the Dzongu permit?
Usually from the district administration office in Mangan, the headquarters town of the district. Many Dzongu homestays arrange it if you send ID copies and photographs a few days ahead. There is a check at the Teesta bridge into Dzongu. Foreigners' access has varied; check current status before you travel.
Can my permit be cancelled after I pay?
The permit itself is rarely cancelled, but the points on it can be closed. When landslides block the road or the army restricts access, Gurudongmar, Zero Point or Lachen may be off limits that week. Ask your agent what refund or alternative they offer, and get it written on your receipt.
Do children need a permit for North Sikkim?
Yes, every traveller is listed on the permit, including children. Give the agent a school ID card, birth certificate or Aadhaar for each child, plus photographs. Note that Gurudongmar is not advised for very young children because of the altitude, so plan the itinerary around them.