Pakke Tiger Reserve is in the East Kameng district of Arunachal Pradesh. It is a Project Tiger reserve, which is protected by the Department of Environment and Forest of Arunachal Pradesh. It has won India Biodiversity Award 2016 for its Hornbill Nest Adoption Programme in the category of ‘Conservation of threatened species’. Khari, Nameri,  and Upper Dikorai are the main perennial streams in the area. Sessa Orchid Sanctuary and Eaglenest Wildlife Sanctuary on the west of Kameng River. Arunachal government has cleared plans to build a 692.7 km highway through the 862 sq km Pakke Tiger Reserve (PTR) in East Kameng district. The highway will connect Bhairabhunda in West Kameng district and Manmao in Changlang district along Arunachal Pradesh’s border with Assam.