The Dooars region politically constitutes the plains of Darjeeling Himalayas, the whole of Jalpaiguri district and Alipurduar district. The altitude of Dooars area ranges from 90 to 1,750 m. Innumerable streams and rivers flow through these fertile plains from the mountains of Bhutan. The major river is the Teesta besides many others like the Jaldhaka, Murti, Torsa, Sankosh, Dyna, Karatoya, Raidak, and Kaljani rivers, among others. Monsoon generally starts from the middle of May and continues till the end of September. Winters are cold with foggy mornings and nights. Summer is mild and constitutes a very short period of the year. Dooars is the ideal place in Bengal for monsoon travelling.
The economy of Dooars is based on three "T"s - Tea, Tourism and Timber. The main industry of the Dooars region is the tea industry. Thousands of people are engaged in the tea estates and factories.