Dehradun also sometimes spelled Dehra Doon, is the capital city of the Uttarakhand state (earlier called Uttaranchal) in India, and the headquarters of Dehradun District. It is located in the Doon valley, 230 kilometers north of India's capital New Delhi and the Delhi metropolitan area. The district is surrounded by the Himalayas in the north, Shivalik Hills in the south, the river Ganga in the east, and the river Yamuna in the west. The water divide of Ganga and Yamuna passes through the city..

Directions: Air - The nearest Jolly Grant Airport is 25 km from Dehradun. It is connected to Delhi with Indian Airlines having five flights a week from Delhi to this airport. Rail - Dehradun is well linked to all the major cities of the state by trains. There are direct daily trains that come here from Delhi, Calcutta, Mumbai, Varanasi, Lucknow and other places. The most notable ones are Shatabdi Express, Mussoorie Express and the Doon Express. Road - Well connected by good and smooth roads and there are daily bus services that connect Dehra Dun to Mussoorie and Delhi.