in West Sikkim. Necessary Permit can be obtained from the Wildlife Education and Interpretation center at Yuksom or from the check post. State Tourism Department along with other travel agents organize treks to Dzongri () and other places. The popular trek routes are: Yuksom - Tshoka - Dzongri Bakim - Dzongri - Thangshing - Samuteng - Goechala Dzongri Base Camp - Rathong – Khangerteng Thangshing - Lam Pokhari - Kasturi Orar - Labdang - Tashiding Another popular trekking point includes a path to the Green Lake with Lachen, a village in North Sikkim as the starting point. Foreign nationals require a restricted area permit from the Ministry of Home Affairs, Government of India, Delhi to visit the park and the associated region. Indian nationals are required to obtain an Inner Line Permit from the State Home Department. Permission of the State Chief Wildlife Warden is also mandatory for everybody visiting the park. The important and popular routes are: Lucanes Jakchen-Yabuk-Rest Camp (Marco Polo Camp) - Green Lake Lachen-Thasngu () - Muguthang () - Thay La () - Khyoksa La () - Rest Camp - Green Lake. Most of these trekking routes pass through the Kanchenjunga National Park and is shown in the film Singalila in the Himalaya Transport Nearest airport: Pakyong Airport, a Greenfield project near Gangtok Bagdogra Airport, Darjeeling district, West Bengal () Gangtok Helipad, East Sikkim district, Sikkim Nearest railhead: New Jalpaiguri, Siliguri Junction () Nearest highway: NH 31A (Sevok – Gangtok) Nearest town: Yuksom in West and Chungthan in North () Nearest city: Gangtok References External links Khangchendzonga National Park, WebIndia123 Goecha La: In search of Kangchenjunga by George Thengummoottil - documentary on Goechala Trek inside Kangchenjunga National Park National parks in Sikkim Protected areas established in 1977 Mangan district Protected areas of Sikkim World Heritage Sites in India 1977 establishments in Sikkim