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.

The name TAWANG derives from some bearings on surroundings. But people's interpretation is that the name TAWANG was given by Mera Lama in the 17th century.
One can reach Tawang from other parts of the country via Guwahati and Tezpur in Assam. From Guwahati(Assam) or Tezpur(Assam), one has to go to Bhalukpong in West Kameng district of Arunachal Pradesh and from there via Bomdila and Sela Pass one can go to Tawang by road.

The inhabitants of the districts are all of Monpa tribes except Shyo village which is dominated by people of Tibetian origin. The Monpas belong to Mongoloid stock. They are well built, fair in complexion. Their houses are built with stones and timbers.  Agriculture and Animal Husbandry are the fundamental means of the Monpas occupation.

Tawang Monastery  is one of the most important   element in Social and Religious  life of the Monpas.  This Monastery is known as "GALDEN NAMGYEL LHATSE". It is one of the most largest Lamaseries  of Mahayana sect in Asia. Lamseries comprise of several sections ranging near about four hundred years, devoted to Love,     Learning and Purity of life.  

This fortified complex covers an area of 135 sq. meters enclosed by a compound wall of 610 meter long. Within the complex there are 65 residential buildings and 10 other structures. The library have valuable old scriptures mainly Kanjur and Tanjur numbering 850 bundles. It is dated back to 17th century A.D.

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 beautiful lakes around Tawang. One is Pankang Teng Tso (P.T. Tso ) lake. It is a fetching heaven for tourist only 17 KM away from maddening crowd of township. It is a beautiful natural site and provide tourist a lucky chance for deep communion with nature. Other eye catching lakes are Sangetser lake , Banggachang lake.