Pakke Tiger Reserve, also known as Pakhui Tiger Reserve, is a Project Tiger reserve in the Pakke Kessang district of Arunachal Pradesh in northeastern India. The 862 km2 (333 sq mi) reserve is protected by the Department of Environment and Forest of Arunachal Pradesh. In a notification (CWL/D/26/94/1393-1492) dated Itanagar 19 April 2001, issued by the Principal Secretary, the Governor of Arunachal Pradesh renamed Pakhui Wildlife Sanctuary as Pakke Wildlife Sanctuary Division.