The nearest airport is Bagdogra Airport which is located in Siliguri.
You can reach South Sikkim by road from Siliguri, Darjeeling and Gangtok. There are regular buses and taxis services available from these destinations.
The nearest railway station to South Sikkim is in New Jalpaiguri, about 125 km away.
There is no railway line in South Sikkim. The nearest railway station is at New Jalpaiguri, about 116 km away. The nearest airport is at Bagdogra, about 119 km away. There are several bus services to Gangtok, the capital of Sikkim, from Siliguri, the nearest major town. Some of the buses also go to other places in Sikkim.