The Sanctuary with an area of 111.19 Sq. Kms. is located in Dibrugarh and Tinsukia districts and is famous for Assam Valley Tropical Wet Evergreen Forests bordering Arunachal Pradesh. The Sanctuary is a part of the Dehing-Patkai Elephant Reserve having the World War II cemeteries nearby, along with the Stiltwell Road and the oldest refinery of Asia in Digboi and 'open cast' coal mining at Lido.
What you expect to see:
Mammals: Chinese pangolin, Flying fox, Slow loris, Stump-tailed macaque, Assamese macaque, Rhesus macaque, Capped langur, Hoolock gibbon, Himalayan black bear, Hog -badger, Jungle cat, Leopard cat, Fishing cat, Marbled cat, Clouded leopard, Leopard, Tiger, Wild pig, Sambar, Barking deer, Gaur, Serow, Malayan giant squirrels, Porcupine, Pig-tailed macaque etc.
Birds: Lesser Adjutant Stork, White Winged Wood Duck, White-backed Vulture, Slender-billed Vulture, White cheeked Hill Partridge, Khaleej Pheasant, Grey Peacock-Pheasant, Rufus necked Hornbill, Wreathed Hornbill, Great Pied Hornbill, Beautiful Nuthatch, Black-browed Leaf Wabler, Green Imperial Pigeon, Purple wood or Pale capped Pigeon etc.
Reptiles: Rock python, King cobra, Asian leaf turtle, Monitor Lizard etc.
Best season for visit: September to March.