Being one of the centrally located districts of Orissa, Dhenkanal is covered with dense Sal forests and is rich in colourful wild life. The woodlands of Dhenkanal are said to be the ancestral home of the elephants, tigers and other rare species of animals and birds. Crocodiles once freely trod its river sands and were basking on the banks.

The river Mahanadi passes through this district forming a 22 Kms. Long narrow gorge, one of the mightiest gorge in India, hedged by step and thickly wooded hills, commanding a magnificent scenic beauty at Tikarpada. One of the World’s most enchanting spot for boating and adventure, the gorge, known as "Satakosia" is an ideal habitat for varieties of crocodiles. Presently a Gharial Sanctuary is being set up at Tikarpada to restock the gorge with Gharials.

"The phenomenon of boulders in Talcher area is unique in India and had puzzled Geologists for a century". It unravels the secrets of geological drama, stage by stage, that was enacted about several million years ago.

 The broad valley of the river Brahmani, one of the oldest rice growing regions of the district, had the unique mark of being the dwelling place of early Homo-sapiens, who lived on wild fruits and roots as well as on hunting. Clothed in luxuriant green forests stand the high hill of Malaygiri crowned with one of the loftiest peak in the state. The lure of Malaygiri(literally, the hills of vernal breeze)has drawn lovers of nature for adventure and enjoyment. The mount Malaygiri finds mention in the natural history of the Greek author Pliny as mount Malaygiri are inhabited by tribal folks of our country.

The district is also rich in archeological findings. The monuments of Kapilas. Joranda and the massive stone sculpture at Saranga and Bhimakand are among many architectural glories of the district. In modern times the district has been the centre of an influential religious movement known as the Mahima cult. Its religious headquarters is being situated at Joranda. The celebrated Kapilas hill with its time old monasteries and caves have attracted ascetics through ages from every corner of India.