The most backward area of Himachal Pradesh is Bharmaur.

Geographical Location
Bharmaur, also known as Bharmour, is a small town located in the Chamba district of Himachal Pradesh. It is situated at an altitude of around 2,195 meters above sea level in the Pir Panjal Range of the Himalayas.

Accessibility
Bharmaur is relatively difficult to access due to its remote location and challenging terrain. The nearest town, Chamba, is about 65 kilometers away, and the road leading to Bharmaur is narrow and winding, making transportation challenging.

Economic Development
Bharmaur is primarily an agricultural area, with the majority of the population engaged in farming and animal husbandry. However, due to its remote location, the area lacks modern infrastructure and access to markets, hindering economic development. Limited access to education and healthcare facilities further contributes to the backwardness of the region.

Social Indicators
The level of education in Bharmaur is relatively low compared to other areas of Himachal Pradesh. The literacy rate is lower, and the number of educational institutions is limited. This lack of educational opportunities hampers the overall development of the region.

Healthcare Facilities
Access to healthcare facilities is also a challenge in Bharmaur. The region has limited medical infrastructure, with only a few primary health centers available. In case of serious medical conditions, residents often have to travel long distances to reach well-equipped hospitals in Chamba or other nearby towns.

Infrastructure and Connectivity
Bharmaur faces infrastructure challenges, particularly in terms of road connectivity, electricity, and communication networks. The region has limited access to electricity, and power cuts are common. The road network, although improving, is still inadequate, making transportation and connectivity difficult.

Tourism Potential
Despite its backwardness, Bharmaur has significant tourism potential. The region is known for its ancient temples, including the famous Chaurasi Temple complex, which attracts pilgrims and tourists. However, the lack of proper infrastructure and promotion hampers the growth of tourism in the area.

In conclusion, Bharmaur in Himachal Pradesh is considered the most backward area due to its challenging geographical location, limited economic development, inadequate educational and healthcare facilities, lack of infrastructure, and connectivity issues. However, efforts to improve these conditions and tap into the region's tourism potential could help uplift Bharmaur in the future.