The area of the district is approximately 2085 sq. km. bordered by Tibet in the North, Bhutan in the South-West and Sela ranges separate West Kameng district in the East. Elevations range between 6,000 to 22,000 feet (6,700 m), and inhabitants are found at lower altitude, where they enjoy a cool temperate climate.

Tawang is both historically and naturally endowed. It is located at a distance of 183 Kms from Bomdila and is situated at an altitude of 3500 metres above sea level. The natural beauty and solitude of Gudpi and Chong-Chugmi ranges, Tawang chu River and Tawang valley are very mesmerizing. The inhabitants of the districts are all of Monpa tribes except Shyo village which is dominated by people of Tibetian origin.

There are two major religious festivals of the Monpas viz “LOSAR” and “TORGYA”. Both festivals are celebrated once annually. The LOSAR s celebrated to the commencement of New year. Every third year of Torgya, the festival of Dungyur is celebrated. Both “Dungyur and Torgya” festivals are celebrated at the premises of the Tawang Monastery with traditional gaiety and enthusiasm.

There are many beautiful grlacial lakes in and around Tawang with crystal blue waters such as Sela lake, P.T.Tso lake, Sangetser lake, Banggachang lake and many more. These remain frozen in winter while in summer they become haven for migratory birds.