The Sessa Orchid Sanctuary is located on the West Kameng District of Arunachal Pradesh.
This park spreads around 100 sq. km between Bomdila and Bhalukpong, it is filled with lush greenery with colourful orchids.
There are over 200 orchid varieties found here, some of which are quite rare and endangered to be precise.
Sessa is part of the Kameng protected area complex (KPAC), the largest contiguous closed-canopy forest tract of Arunachal Pradesh.
There are 5 new and endemic species. The sanctuary is unique in having 7 endemic species of saprotrophic orchids. 12 rare species of different families were found in one study of the area.
Several species of animals birds are also found at Sessa. These include red panda, pheasants and serow.
Sessa is within the Conservation International Himalaya Biodiversity Hotspot area.
Sessa Orchid Sanctuary is best visited during the months between October and April.