The Park spans over an area of 820sq. Km which includes Rajaji, Motichur and Chilla wildlife sanctuaries, parts of Dehradun, Shiwalik and Lansdowne Forest Divisions. These three sanctuaries were amalgamated in 1983 to Rajaji National Park, named after the Late Raj Gopalachari The last Governor General of India in British period. The Holy river Ganges flows through the National Park for a distance of 24km, besides the innumerable streams and WILD BROOK s making it rich and diverse. It offers ample opportunities to nature lovers to enjoy the captivating landscape and wildlife.