How to reach Khangchendzonga National Park, North Sikkim, India

by flights /air: Nearby airport is Bagdogra about 200 kilometers from Gangtok. Indian airlines regular flights from Kolkata, Delhi, Guwahati. Sikkim Tourism Development Corporation has helicopter services from Bagdogra to Gangtok daily

by train / rail :Closeby railway station Is  New Jalpaiguri linked with Kolkata, New Delhi, Guwahati and other major cities in India. 

by local transport / road : bus services link Gangtok with Bagdogra, Darjeeling, Kalimpong, Siliguri Kolkata and Guwahati.