There is much to be explored in the wilderness of Kokrajhar. The Chakrashila Wildlife Sanctuary is the highlight of the city's tourism scene. Spread across a vast area, it is a treasure trove of wild flora and fauna. Many rare animals, including the golden langur, rhesus macaque, Indian pipistrelle, Chinese pangolin, Asiatic jackal, and Bengal fox can be spotted here. Bird watchers can delight in catching sight of several species such as hornbill, little cormorant, night heron, cotton teal, open billed stork, and many others. The Dheer Beel and Diplai Beel are the two lakes situated within the sanctuary and are worth visiting for their scenic appeal.