The journey from Gangtok to the hill station of Shimla is a long-distance trip. You must first travel to NJP by road. From NJP, you can take a train to Kalka and then the toy train to Shimla. Alternatively, fly from Bagdogra to Chandigarh and take a taxi to Shimla.
Total Distance: 1600 km by road, 1300 km air distance.
The toy train is a must-experience.
Chandigarh is the nearest major airport.
March to June and October to February.