Raj Bhavan, Dehradun

The Indian Institute of Remote Sensing is a premier institute for research, higher education and training in the field of remote sensing, geoinformatics and GPS technology for natural resources, environmental and disaster management under the Indian Department of Space, which was established in the year 1966. It is located in the city of Dehradun, Uttarakhand.

The Indian Naval Hydrographic Department (INHD), headed by the Chief Hydrographer to the Government of India, is an Indian government agency responsible for hydrographic surveys and nautical charting in India. Its headquarters National Hydrographic Office is located in Dehradun, Uttarakhand beside the Principal Controller of Defense Accounts Office (Air Force). Presently, the department is equipped with Seven indigenously built survey ships including a catamaran hull survey vessel (CHSV). The National Institute of Hydrography is the training institute to impart knowledge regarding hydrography and to train its personnel. Two more ships are currently being constructed and is expected to be commissioned into service by 2025-26. The department is also responsible for making electronic navigational charts officially on behalf of the government of India. The department has also signed memoranda of understanding with various countries for surveying their waters as part of international cooperation.

Dehradun Cantonment (Dehradun Cantt) is one of the seventy electoral Uttarakhand Legislative Assembly constituencies of Uttarakhand state in India. This seat is previously known as Dehradun Constituency before 2002 Delimitation. The constituency is a part of Tehri Garhwal (Lok Sabha constituency). It includes 15 wards of Dehradun Municipal Corporation and Dehradun Cantonment area.

Dehradun () is the capital and the most populous city of the Indian state of Uttarakhand. It is also known as the school capital of India. It is the administrative headquarters of the eponymous district and is governed by the Dehradun Municipal Corporation, with the Uttarakhand Legislative Assembly holding its winter sessions in the city as its winter capital. Part of the Garhwal region, and housing the headquarters of its Divisional Commissioner. Dehradun is one of the "Counter Magnets" of the National Capital Region (NCR) being developed as an alternative center of growth to help ease the migration and population explosion in the Delhi metropolitan area and to establish a smart city in the Himalayas. It is the third largest city in the Himalayas after Kathmandu and Srinagar. Dehradun is located in the Doon Valley on the foothills of the Himalayas nestled between Song river, a tributary of Ganga on the east and the Asan river, a tributary of Yamuna on the west. The city is noted for its picturesque landscape and slightly milder climate and provides a gateway to the surrounding region. Dehradun is a notable academic and research hub and is home to the Indian Military Academy, Forest Research Institute, Indira Gandhi National Forest Academy, The Doon School, Welham Boys School, Welham Girls School, Brightlands School, Rashtriya Indian Military College, Uttarakhand Ayurveda University, Wadia Institute of Himalayan Geology and the Indian Institute of Remote Sensing. It is the headquarters of the Surveyor-General of India. According to the combined survey based on health, infrastructure, economy, education, and crime, conducted by Dainik Jagran and KPMG, Dehradun is one of India's safest cities. Dehradun is also known for its Basmati rice and bakery products. Also known as the 'Abode of Drona', Dehradun has been an important center for Garhwal rulers and was captured by the British. For its strategic value, in addition to the location of its principal service academy, the Indian Armed Forces maintain a considerable presence in Dehradun, at the Garhi Cantonment and Naval Station. The Uttarakhand Police is the primary law enforcement agency in the city.It is well connected and in proximity to Himalayan tourist destinations such as Mussoorie, Dhanaulti, Chakrata, New Tehri, Uttarkashi, Harsil, Chopta-Tungnath, Auli, and famous summer and winter hiking destinations like the Valley of Flowers at Dodital, Dayara Bugyal, Kedarkantha, Har Ki Dun and Hemkunt Sahib for camping and Himalayan panoramic views. The Hindu holy cities of Haridwar and Rishikesh, along with the Himalayan pilgrimage circuit of Chota Char Dham, viz. Yamunotri, Gangotri, Kedarnath and Badrinath, are also primarily accessed via Dehradun, the closest major city.

The Rashtriya Indian Military College (abbreviated RIMC; formerly known as Prince of Wales Royal Indian Military College) is a military school for boys and girls situated in Doon Valley, Dehradun in India. The RIMC is a feeder institution for the National Defence Academy, Indian Naval Academy and subsequently the Indian Armed Forces. Rimcollians, the name by which alumni of the RIMC are usually denoted, have gone on to hold the highest ranks in the Army, Navy and the Air Force of India, Pakistan and Bangladesh.

Rashtrapati Ashiana is an official retreat of the President of India located in Dehradun, Uttarakhand. Established as a summer camp for horses in the Governor General's Bodyguard, the Ashiana was built in 1920 as the residence of the unit's commandant. Developed into a presidential retreat during the presidency of Fakhruddin Ali Ahmed, it fell into disuse after 1998. Ashiana was renovated and an annexe built during the presidency of Pranab Mukherjee. It is one of three presidential retreats in India, the other two being the Rashtrapati Nilayam in Hyderabad and the Retreat Building in Shimla.

St. Joseph's Academy, Dehradun (SJA) is a co-educational Indian Certificate of Secondary Education school in Dehradun, the capital of the state of Uttarakhand in India. Founded in 1934, the school is governed by the Society of the Brothers of St. Patrick (Ireland). It is located in the heart of the city of Dehradun on the main thoroughfare Rajpur Road. St. Joseph's Academy, Dehradun celebrated the bicentenary of the Patrician Society and the school's 75th anniversary in 2009.

Rajpur Road Legislative Assembly constituency is one of the 70 Legislative Assembly constituencies of Uttarakhand state in India.It is part of Dehradun district and is reserved for candidates belonging to the Scheduled castes.

The Doon School (informally Doon School or Doon) is a selective all-boys boarding school in Dehradun, Uttarakhand, India, which was established in 1935. It was envisioned by Satish Ranjan Das, a lawyer from Calcutta, who prevised a school modelled on the British public school while remaining conscious of Indian ambitions and desires. The school admitted its first pupils on 10 September 1935, and formally opened on 27 October 1935, with Lord Willingdon presiding over the ceremony. The school's first headmaster was Arthur E. Foot, an English educationalist who had spent nine years as a science master at Eton College, England.The school houses roughly 500 pupils aged 12 to 18, and admission is based on a competitive entrance examination and an interview with the headmaster. Every year boys are admitted in only two-year groups: seventh grade in January and eighth grade in April. As of May 2019, boys from 26 Indian states as well as 35 non-resident Indians and foreign nationals were studying at Doon. The school is fully residential, and boys and most teachers live on campus. In tenth grade, students take the Cambridge IGCSE examinations, and for the final two years can choose between the Indian School Certificate or International Baccalaureate. A broad range of extra-curricular activities, numbering around 80, are offered to the boys, and early masters such as R.L. Holdsworth, J.A.K. Martyn, Jack Gibson and Gurdial Singh established a strong tradition of mountaineering at school. The school occupies the former site of the Forest Research Institute and is home to diverse flora and fauna. Doon remains a boys-only school despite continued pressure from political leaders to become coeducational. Old boys of the school are known as 'Doscos'. Doon has been consistently ranked as the best all-boys residential school in India. Although the school has often been cited as 'Eton of India' by media outlets such as the BBC, The New York Times, The Guardian, The Spectator, The Daily Telegraph, and Washington Post, it eschews the label. Doon often draws attention, and sometimes criticism, from the media for the perceived disproportionate influence of its alumni in spheres such as Indian politics, business, or culture. In the 1980s, Prime Minister Rajiv Gandhi's administration was criticised, and labelled "Doon Cabinet", following the appointment of his school acquaintances to major posts. The school has educated a wide range of notable alumni, including politicians, diplomats, artists, writers and businesspeople. Among the former pupils of Doon are the late Indian Prime Minister Rajiv Gandhi, his son Rahul Gandhi, artist Anish Kapoor, authors Vikram Seth, Ramchandra Guha and Amitav Ghosh, fashion designer Tarun Tahiliani, mountaineer Nandu Jayal, Olympic gold medalist Abhinav Bindra, and social and environmental activists, Bunker Roy and Lalit Pande.

Robber's Cave (locally known as Guchhu pani), located near Sahasradhara (thousand fold spring), is a river cave formation in Himalaya, located approximately 8 km from the centre of Dehradun City in Uttarakhand state of India. The cave is about 600 metres long, and divided into two main parts. The cave has a highest fall of about 10 metres. In the central part there is a fort wall structure which is now broken. It consists of an extremely narrow gorge formed in a conglomerate limestone area on Doon Valley's Dehra plateau.It is a natural cave formation where rivers flow inside the cave. The place is a popular tourist spot and which is now being maintained by Uttarakhand State. Local bus services are available up to Anarwala Village, from where it is a kilometre's trek away.

Uttarakhand (English: , or ; Hindi: ['ʊt̪ːərɑːkʰəɳɖ], lit. 'Northern Land'), also known as Uttaranchal (English: ; the official name until 2007), is a state in the northern India. It is often referred to as the "Devbhumi" (lit. 'Land of the Gods') due to its religious significance and numerous Hindu temples and pilgrimage centres found throughout the state. Uttarakhand is known for the natural environment of the Himalayas, the Bhabar and the Terai regions. It borders the Tibet Autonomous Region of China to the north; the Sudurpashchim Province of Nepal to the east; the Indian states of Uttar Pradesh to the south and Himachal Pradesh to the west and north-west. The state is divided into two divisions, Garhwal and Kumaon, with a total of 13 districts. The winter capital of Uttarakhand is Dehradun, the largest city of the state, which is a rail head. Bhararisain, a town in Chamoli district, is the summer capital of Uttarakhand. The High Court of the state is located in Nainital, but is to be moved to Haldwani in future.Archaeological evidence supports the existence of humans in the region since prehistoric times. The region formed a part of the Uttarakuru Kingdom during the Vedic age of Ancient India. Among the first major dynasties of Kumaon were the Kunindas in the second century BCE who practiced an early form of Shaivism. Ashokan edicts at Kalsi show the early presence of Buddhism in this region. During the medieval period, the region was consolidated under the Katyuri rulers of Kumaon also known as 'Kurmanchal Kingdom'. After the fall of Katyuris, the region was divided into the Kumaon Kingdom and the Garhwal Kingdom. In 1816, most of modern Uttarakhand was ceded to the British as part of the Treaty of Sugauli. Although the erstwhile hill kingdoms of Garhwal and Kumaon were traditional rivals, the proximity of different neighbouring ethnic groups and the inseparable and complementary nature of their geography, economy, culture, language, and traditions created strong bonds between the two regions, which further strengthened during the Uttarakhand movement for statehood in the 1990s. The natives of the state are generally called Uttarakhandi, or more specifically either Garhwali or Kumaoni by their region of origin. According to the 2011 Census of India, Uttarakhand has a population of 10,086,292, making it the 20th most populous state in India.

Tapkeshwar Temple, also known as Tapkeshwar Mahadev Temple, is a temple in Dehradun dedicated to Shiva. The temple is on the bank of the Tons River and is built on top of a natural cave, which hold's the temple's main shivalinga.