The Best way to reach here is
Fly to Bagdogra then Inova till the Singalila National Park gate (Manebhanjan) takes around 4 hrs and then Safari Land Rovers to Habre's Nest which takes another 2-2.30 hrs through the National Park.
Habre's Nest, Kaiakata, Ilam , Nepal
Nepal- +977 9742691447
India- +91 6291282879