Do I need a permit for Lachung?

Yes, an Inner Line Permit is mandatory for all tourists visiting North Sikkim.

Is there public transport to Lachung?

No, only private or shared taxis are available from Gangtok.

What is the best vehicle for this route?

A 4x4 SUV like a Bolero or Scorpio is recommended for the rough terrain.

Are there ATMs in Lachung?

There is a limited banking facility, but it is often out of cash; carry cash from Gangtok.

Is it safe for solo travelers?

Yes, but hiring a known local driver is safer and more convenient.

Rhenock

Lachung

Driving

Rhenock to Lachung

Updated: 28 May 2026

The journey from Rhenock to Lachung covers approximately 145 km through the rugged terrain of North Sikkim. You must travel via Gangtok and Mangan, following the North Sikkim Highway. The route is mountainous, requiring a sturdy 4x4 vehicle for comfort and safety. Expect a travel time of 6 to 7 hours depending on road conditions and permit checks. This route offers stunning views of the Teesta River and high-altitude landscapes.

Total Distance: 145 km driving distance, 85 km straight-line air distance.

Fastest Way

Private hired SUV from Rhenock directly to Lachung, taking 6 hours.

Cheapest Way

Shared taxi from Rhenock to Gangtok, then shared jeep to Lachung, costing approx 1500 INR.

Compare Rhenock to Lachung Routes

Driving

Direct

Duration

6 hours 30 mins

Avg Price

4000-6000 INR

Operator

Sikkim Taxi Syndicate

Route

Rhenock - Pakyong - Gangtok - Mangan - Chungthang - Lachung

Ensure you obtain your North Sikkim permit from the Tourism Department in Gangtok before proceeding.

Travel Tips

Permits
North Sikkim is a restricted area; carry multiple copies of your ID and passport-sized photos for permits.
Clothing
Carry heavy woolens even in summer as temperatures drop significantly at night.
Cash
ATMs are scarce in North Sikkim; withdraw sufficient cash in Rhenock or Gangtok.
Health
Carry basic motion sickness medication as the roads are extremely winding.
Connectivity
Mobile network is unreliable beyond Mangan; inform your family before leaving.

Safety Tips

Road Conditions
Landslides are common during monsoon; check with local drivers before starting.
Altitude
Acclimatize in Gangtok for a day to avoid altitude sickness in Lachung.
Driving
Avoid night driving due to fog and narrow, unlit mountain roads.
Emergency
Keep the contact number of your hotel in Lachung handy for any local assistance.