The journey from Lachung to Rangpo covers approximately 120 km and requires passing through Gangtok. The drive takes about 6 hours by private vehicle. You will descend from the high-altitude Lachung valley, pass through the administrative hub of Mangan, and navigate the winding roads to the town of Rangpo, which serves as the primary entry point into Sikkim from West Bengal. This route is essential for those exiting the state or heading towards the plains.
Total Distance: 120 km driving distance; 70 km straight-line distance.
Rangpo is a major transit point; plan your onward travel to Siliguri or Bagdogra accordingly.
October to March for pleasant weather.