Is there a direct bus?

Yes, buses are available from Siliguri to Gangtok.

What is the best way to travel?

Private taxi is the most convenient and comfortable mode.

How long does it take?

It takes about 5 hours by road.

No, there is no train to Gangtok.

Gangtok is generally safe, but standard mountain travel precautions are advised.

Gangtok

Driving

Islampur to Gangtok

Updated: 28 May 2026

The journey from Islampur to Gangtok covers approximately 160 km, connecting the plains of West Bengal to the capital of Sikkim. You should travel by road via NH 10, which offers stunning views of the Teesta River and the Himalayan foothills. The journey typically takes 5 to 6 hours by taxi. Gangtok is a beautiful hill station known for its monasteries, gardens, and panoramic views of the Kanchenjunga range.

Total Distance: 160 km by road, 120 km straight-line air distance.

Fastest Way

Private taxi is the most practical, taking about 5 hours.

Cheapest Way

Shared taxi from Siliguri to Gangtok is the most economical.

Compare Islampur to Gangtok Routes

Driving

Direct

Duration

5 hours

Avg Price

3000 - 5000 INR

Operator

Private Taxi

Route

NH 10

Hire a local taxi from Siliguri or Islampur for a comfortable journey.

Travel Tips

Booking
Book your taxi in advance for a comfortable journey.
Local Transport
Shared taxis are available from Siliguri to Gangtok.
Food
Try the local 'Momos' and 'Thukpa' for an authentic Sikkimese experience.
Weather
Check the weather forecast before traveling as mountain roads can be unpredictable.
Connectivity
The route has good mobile network coverage.