Yes, a permit is mandatory for North Sikkim.

How long is the drive?

It takes about 8 hours from Sribadam.

No, only taxis operate on this route.

Is it safe for families?

Yes, it is a popular tourist route.

Can I visit in winter?

Yes, but expect heavy snow and road closures.

Lachung

Driving

Sribadam to Lachung

Updated: 20 May 2026

The journey from Sribadam to Lachung takes you from the western part of Sikkim to the high-altitude north. This is a long, winding route covering approximately 180 km and taking about 8 hours. You will pass through Gangtok, the capital of Sikkim, before heading north towards the picturesque village of Lachung. This route offers stunning views of the Himalayas and requires a permit for North Sikkim.

Total Distance: 180 km driving distance; 90 km straight-line air distance.

Fastest Way

Private taxi directly from Sribadam to Lachung, taking 7 hours 30 minutes.

Cheapest Way

Shared taxi to Gangtok, then shared taxi to Lachung, costing around 1500 INR.

Compare Sribadam to Lachung Routes

Driving

Connecting

Duration

8 hours

Avg Price

4000-6000 INR

Operator

Private Taxi

Route

Sribadam - Jorethang - Gangtok - Mangan - Lachung

You must obtain a permit for North Sikkim before starting your journey.

Travel Tips

Permits
Ensure you have your North Sikkim permit ready before leaving Gangtok.
Acclimatization
Spend a night in Gangtok to acclimatize before heading to higher altitudes.
Packing
Carry heavy winter clothing as Lachung is very cold throughout the year.
Documents
Keep your ID and permit copies in a waterproof folder.
Hydration
Drink plenty of water to avoid altitude sickness.

Safety Tips

Altitude Sickness
Be aware of the symptoms of AMS and carry necessary medication.
Road Conditions
The road to North Sikkim is prone to landslides; check with your driver.
Emergency
Keep the contact of your hotel in Lachung saved.
Night Travel
Avoid traveling after dark on the Mangan-Lachung stretch.